i caught up with cfo sarah friar and asked if that rapid growth rate could keep up. h: there are a lot of growth drivers in front of us. i would never want to undersell the core. what we do in terms of small businesses and micro merchants coming onto the scene, still plenty of opportunities. we are starting to move up markets. as the product becomes more feature full, this is resonating with larger businesses. i mentioned that u.k., but we are in five countries total. it is the other products we have built around our ecosystem that are starting to gain momentum -- capital, cash, and so forth. emily: what have you learned from your launch in the u.k. in the midst of brexit? sarah: we love the u.k. market. 5.5 million small businesses. an incredible lifeblood that they generate. similar to what we see in the u.s., half of them don't accept don'ts, so we know -- accept credit cards, so we know they are missing a sale. what is different for us in the u.k. launch is that we launched with a full set of products. ouroduct like invoices, whole api filled with square platform,