The thing I like the most about this solitaire game is that it plays in landscape mode on my phone, which means more space, bigger cards. And you dont have to worry about tapping on the wrong card when moving stacks, as the game determines which cards to move for you.
That said, the new Yukon game (introduced in the latest update) does not do a good job determining which cards in a stack to move, opting (it seems) to move the bulk of the stack from one position to another. This apparent bug is the only detriment to this app, though.
No frills, easy controls make this the best solitaire app that you can get for free.
The Jay V about Classic Solitaires, v2.8