Has anyone even gotten any adds this way? I haven't as abmatterbifndact I haven't gotten any , period. I hate adds with rewards like this where you can only add someone one time and that's it, it makes it almost impossible to get the reward at the end. Summoners war is the best just add 10 fb or hive friends per day until it hits 100 they don't even have to accept, you still get the rewards.
