text: Every time I go on the fb buy and sell this comes up and won't close. It's really upsetting that you force this pop up spam mapping everytime  I'm trying to sell or look at the fb buy and sell. It's Constant and there is absolutely no way of getting it off my screen. I've tried signing up thinking that will make it stop but it's not its everytime i'm trying to enjoy or check my listing's.  I hate Facebook now and will be posting hortible reviews all over fb buy and sell till you stop this from coming up every time. It's the worst spam add BS ever. 