“And so we just walked down to a dog park and then asked people, hey, you what do you think about this? And then a bunch of people said, hey, that's really cool. ah That's all the problem for me. ah Sign me up when you're ready. And we're like, we have Square on our phones. You can just give me 5 right now and we're in business. And so we ended up having 70 or so customers before we had a product, before we had anything.”