It's typically fun, and I get it relies on ads, but some days it overloads you. You'll watch an ad for like a free wheel spin, and as soon as the ad is over, another ad opens. It did this to me four times one day. Other times you'll watch an ad, but it won't let you close it; you press 'x' to exit, and it just keeps taking you to Google Play to download whatever app the ad was for. The only way to exit is to close the game completely. Then you don't get whatever you were watching the ad for.