I finally got the app last week. I only have one person on there and he lives in Italy. We chat once or twice a week.
I am using all the time, but only with friends, who I know and care about.
We have Skype .. but only use it with people we know.
i'm not really into advertising that if I do.......too many requests would come in.
I have a Skype account because I used it for guitar lessons from a friend who lives four hours away. But I haven't used it for a while.