Do not pay for anything on this app! I made that mistake and soon after they were down for the whole week of Aug 27th to today Sept 2nd (it even made BBC news if you need confirmation). Even now their service is spotty. And they won't even consider refunds for their failure to provide a minimal service during that time, just canned excuses and useless freebies that mean nothing now with the already poor experience I've had with their crappy app.