This game is not all that bad for crying out loud! I mean yeah, you do the same thing over and over, but that is what Jenga the game is. I mean, you know that before you buy it.
I actually quite like it. Fair enough, you can't play for hours, but it is a good game to have to pick up when you are a little bored. The concept of it is also pretty good, but basically, it is like playing Jenga, but virtually.
My advice: if you like Jenga, then give it a go.