Limited enjoyment
The game is slow in animations which is tedious, especially on a new device that could handle much faster transitions. The game forces you to use undos before you can end a round even when there’s no point. If you watch the end-of-game ad but then fail to start a new game before exiting the app, on the next access to the app you’re forced to watch the ad again. The lower-value blocks aren’t designed well in terms of making it easy to tell them apart at times, making it visually boring on a new game for quite some time. After a couple of days playing this, I’m at the point where it’s too tedious to continue to play.