After EVERY level there is an ad. I have to wait 30 seconds watching an ad between each level. It does not even take 30seconds to play a level. And, there is no in app purchase option to even pay to remove the ads. Such a horrible marketing strategy for a game that otherwise seems pretty good.

I downloaded this game thinking it looked good... But I played 3 levels and every time I finished a level there would be a pop up ad that would show up. I'm fast, I want my technology to be fast. Every time I went to hit the next button the pop up ad for some other game would show up and I'd inevitably hit the ad instead of the next button. This is very frustrating because it happens every time I finish a level!