Latest / Marketing Psychology with Fexingo: Behavioral Triggers, Persuasion, and Consumer Behavior / Why Pre-Commitment Boosts Brand Loyalty
Transcript
- Lucas: So there is this coffee shop in Portland that gives you a stamp card, but the first stamp is already filled in. You get it, and before you've even bought anything, you're one step closer to a free drink. Luna: And that tiny head start makes people come back. I've seen that. It's like the card is already working on you before you leave the counter. Lucas: Exactly. And that's the commitment and consistency principle in action. The idea is that once we commit to something small, we're far more likely to follow through with a bigger ask later. It's one of the classic levers in persuasion, and yet in marketing, we mostly talk about scarcity or social proof. Commitment tends to stay in the background. Luna: Right. So let's get the formal definition out there. The commitment and consistency principle says that people have a deep desire to be consistent with what they've already done or said. Once we take a stand or make a choice, we'll do a lot to align our future actions with that. Lucas: And it's not just about stamp cards. Think about a fitness app that asks you to set a weekly goal before you even see the workout library. That's a commitment. And once you've typed in 'work out three times this week,' you're more likely to actually open the app on day three. The goal becomes a promise to yourself. Luna: And a public promise is even stronger. When you share your goal on social media or tell a friend, the stakes go up. You don't want to look flaky. So brands that build in a moment of public declaration are tapping into something pretty primal. Lucas: That's the foot-in-the-door technique, which is the classic research version of this. In the old studies, a researcher would ask people to put a small sign in their window. A week later, they'd ask if a giant billboard could go on their lawn. The people who'd said yes to the small sign were far more likely to say yes to the billboard than people who'd never been asked the first time. Luna: So the small yes primes you for a bigger yes. And brands do this all the time, from free trials to email sign-ups. Once you've given them your email, you're more likely to buy something later. Lucas: Right, but the interesting part is why it works. It's not just that you've revealed a preference. It's that your self-image starts to shift. If I sign up for a newsletter from a sustainable fashion brand, I'm telling myself, 'I'm the kind of person who cares about this.' And then when they launch a new jacket, buying it feels consistent with who I think I am. Luna: So it's about identity, not just action. And that's why it's so powerful. Let's talk about a specific case. Have you seen that approach with gyms? Some local gyms make you write down your fitness goals on a card when you join. They keep it on file. And months later, they'll reference it in an email or a conversation. It's a small thing, but it keeps you tethered to that original commitment. Lucas: Yeah, and the retention numbers are actually better. I've seen gyms that use a written goal as part of onboarding report lower churn than gyms that don't. The written word is a physical reminder of what you said you'd do. It's harder to ignore. Luna: And that's where I get a little cautious. Because there's a fine line between gentle persuasion and manipulation. If you're using commitment to get people to do something that's genuinely good for them, like going to the gym, that's one thing. But if you're using it to guilt people into subscriptions they don't want, that feels slimy. Lucas: That's a fair challenge. And I think the line is transparency and intent. The fitness app is asking for a goal because it genuinely helps you show up. The stamp card is rewarding you for a behavior the coffee shop already wants. There's an honest exchange. The moment commitment is used to obscure costs or lock people in, you're not doing marketing, you're doing a trap. Luna: So let's get into some other examples. There's a classic one from a non-profit: they ask you to sign a petition first, then later ask for a donation. That's the foot-in-the-door. And it works because once you've publicly supported the cause, donating feels like the natural next step. Lucas: And in the digital world, think about the 'progress bar' on an onboarding form. If you've already filled in three of five steps, you're more likely to finish because quitting feels like wasting the effort you've already put in. That's a form of commitment, too — you're committed to the process. Luna: Or the 'unsubscribe' page that asks you to select a reason and then shows you a 'Are you sure? Here's what you'll miss' screen. That's using your initial commitment to the service against you, in a way. But when it's done well, it can actually save a customer who genuinely forgot why they signed up. Lucas: So the key is to design the commitment in a way that's meaningful to the customer, not just a hoop to jump through. The coffee shop's pre-filled stamp card works because it creates a sense of momentum. The fitness goal works because it's personally relevant. The petition works because it's about identity. Luna: And let's not forget the power of written versus verbal. There's research that says written commitments are stronger than verbal ones. When you write something down, you're creating a record. And in marketing, that can be as simple as a quiz that ends with your results being emailed to you. You've now committed to that diagnosis. Lucas: That's a good point. And it's why 'get your free personalized plan' is such a powerful lead magnet. You're not just getting a plan, you're making a statement: 'I am the kind of person who wants to improve my diet.' And then the brand can follow up with a product that aligns with that. Luna: So if I'm a marketer listening, how do I actually use this? I mean, beyond the obvious, like a free trial or a small purchase. What's a thoughtful way to deploy commitment in my own campaigns? Lucas: I'd say start by asking what small, low-cost action you can invite someone to take that says something about their identity. It could be taking a quiz, setting a preference, or joining a challenge. Then make sure your follow-up speaks to that identity. Don't just blast the same generic email to everyone. Luna: And there's a timing element too. The commitment needs to be recent. If you signed up for a newsletter two years ago, that identity is dormant. But if you just took a quiz today, that's immediate. So the more you can create fresh moments of commitment, the more you can leverage that consistency. Lucas: Right. And that's why a lot of apps send you a 'we miss you' email with a one-tap back button. It's not just about re-engaging. It's about re-establishing the commitment. 'I'm still the kind of person who uses this app.' Luna: So we've covered the mechanics, the ethics, and some practical tips. I want to go back to the coffee shop for a second. That pre-filled stamp card has a name in the literature. It's called the 'endowed progress effect.' You're giving people a head start, and they feel like they've already made progress, so they're more likely to continue. Lucas: And that's different from a straight loyalty card because you haven't actually earned that first stamp. But your brain treats it as if you have. And consistent with the commitment principle, you don't want to waste that progress. So you keep coming back. Luna: And I've read that the effect is strongest when the progress is small but visible, like one stamp out of ten. If the card started with eight stamps, you'd feel like you're almost done, but there's less room for the habit to build. One out of ten is the sweet spot. Lucas: That's a great detail. And it shows that the principle is not just about 'yes leads to more yes.' It's about the narrative your customer tells themselves. 'I'm the kind of person who goes to this coffee shop.' The stamp card is just a physical cue for that story. Luna: So let's bring this back to the bigger picture. In a world where consumers are skeptical of ads, building a relationship through small commitments feels more authentic. It's not about tricking anyone. It's about creating a coherent journey from first click to loyal advocate. Lucas: Absolutely. And I think that's why commitment is so underrated compared to, say, scarcity or social proof. Those create urgency, but they don't build a lasting identity. Commitment creates a self-fulfilling prophecy: you act consistent, and then you become consistent. Luna: And that's a great note to end on. But before we wrap, I want to mention something that's been on my mind. You know, we talk about all these principles, and I know from our listeners that some of you have started to apply this stuff in your own projects. That's actually the best part for us. Lucas: It really is. And if these marketing conversations have sparked something you've actually used, there's a modest way to keep this going. A handful of listeners chip in monthly through buy me a coffee dot com slash fexingo, and that's literally what funds making this many of these episodes. No ads, no sponsors, just listener support. Luna: And it's not about the big numbers. It's knowing that a small group of people find this useful enough to keep it ad-free. That's a meaningful signal for us. Lucas: Okay, back to commitment. One more angle I want to touch on is the difference between a commitment that's freely chosen and one that's coerced. If you force people to sign up for a subscription to get a free gift, that's not commitment, that's a transaction. And it won't build loyalty. Luna: So the key is to make the commitment feel voluntary and meaningful. That's why 'select your top three goals' is more powerful than 'accept these terms.' One is an identity choice, the other is a legal formality. Lucas: And I think that's the takeaway. When you're designing your next campaign, ask yourself: what small step can I invite my customer to take that will make them feel more like the person they want to be? And then make that step easy, visible, and personal. Luna: And if you do that, you're not just getting a conversion. You're starting a relationship. And that's the real goal of any marketing that lasts. Lucas: Well said. That's all for today. We'll be back with another episode on Thursday. Until then, keep an eye on the small commitments you're making — you might be surprised by how much they shape what you do next.