Always a chance a deal can go sour. But in a group like FABO you have way better odds of a good outcome. Especially if its someone who is on here and at least a few others know them and have dealt with them. I have done plenty of F&F transactions on here, but first time dealing with anyone usually not. As for CL, I quit trying to sell on there cause people are idiots. Occasionally still buy stuff from there. Marketplace seems to be a little better cause you have some accountability. But there are a lot of fake and hijacked profiles and then there are people who are just scum and don't care if you know they screwed you over.