When playing with people, the game is fair. However, when playing with the computer the play is unrealistic! I have witnessed the computer achieve concealed hands with 72, 69, 68, 56, 54, 52 tiles left. This would be next to impossible in real play! Computer exchanged 3 jokers with 3 flowers in one fail swoop. Any real person playing, would play a hand using those flowers. I have witnessed Computer exchanging for jokers in EVERY game I’ve played so far, no real person EVER gets a chance at these. The Computer achieves Mahjongg so fast you don’t have a chance to win. This is unrealistic. It happens time and time again. My co-players and I are keeping notes of these occurrences. I’ll keep the Ap, to play with friends until this Covid-19 quarantine is over, then I’ll be deleting it. Not realistic play!! I’ve written to the owner, and he/she placates my concerns and tells me to hang in there, like I’m a novice player. I assure you I am not. I teach Mahjongg, and play often. Love this game! But don’t love this Ap.