That may be because when you install it, you realize you don't have any one you know using the app. Your first action on any new social product, is to spam ever

That may be because when you install it, you realize you don't have any one you know using the app. Your first action on any new social product, is to spam every action possible against one close friend to see what they all do. I'd like to try voice calling since some of the Android reviews say the same thing about the quality, but I've yet the chance to do so..