Was good a few years ago
With each update, playability gets a little bit worse. At some point, it started to lag the cpu from time-to-time (or maybe its trying to get ads but my wifi is disabled?). Most recent version added a row of card suit icons above the play area which consumes the most valuable vertical space (playing on ipad), making reaching longer columns of cards much more difficult and forcing more top cards out of the screen. Auto complete button was moved to right side which is also unergonomic. Auto-hiding undo button has always annoyed me, its a big waste of time when playing for time score. It should be always visible somewhere. With above said, its still good enough that i wont bother looking for alternatives yet.