I love everything about this game. My only complaint and I don't think it has anything to do with this game. I was interrupted by google play advertising another game just about every move I made. It made it hard to enjoy the game. But it is very rare that its so bad that I put a piece of a puzzle close to where it goes and I get an advertisement for another game. If you have any control at least let me finish the game before try to sell me on another.
Jigsaw Puzzles is great app!