Don't get me wrong this game is really great, however, the matchmaking could use some work, fighting a grand Master as an explorer really sucks! Also, watching an ad only registers half the time and I lose out on some really good trades (and gems and spins) Loading...Loading...Loading "Your ad has been tracked, please check back shortly"... check where?! The contact us link in the app appears to do nothing as I have sent multiple messages to no avail. Please fix this!