Will not be using this app to pay for gas again. BUYER BEWARE! I used Google Pay as my payment method in the app. In Google Pay, I have my bank's debit card setup. When I went to activate the pump, it preauthorized $100 from my account. I'm used to seeing that at any Wawa, if my account has less than $100 available, it won't let me use the pump at all. I've learned to expect that. What I did NOT expect, was for it to charge the $60 I spent in gas, but still leave the $100 pre-authorization pending. So while I'm sure the $100 preauth will eventually fall off, right now I'm out $160 for $60 worth of gas. And it's been overnight since I fueled up, so I thought it would have fallen off by now. I've never had this problem with other apps from Shell or BP. From now on I'll fuel elsewhere, and if I do end up at Wawa, I'll just pay with my card and forego the 5 cents per gallon savings.