I was just wondering how many of you have problems with your strapless pumps flipping OFF when you are walking. There are so many cute styles but I never buy any without a strap anymore because they flip off when I walk and I nearly faceplant into the concrete. I know the obvious solution is buy smaller shoes right? Well I do, I buy them TIGHT at the store, usually a size smaller, and even put in one of the no slide heal things, but sure enough when I am walking (and I do walk alot) they will still slip or flip off. Anyone else have this problem or found a solution?