Basically 90% of your time playing this game consists of watching ads. Each level takes 5 seconds to complete and is immediately followed by a unskippable 15-30 second video ad before you can advance to the next level. I got fed up and Uninstalled after around 15 levels. The first 5-6 levels give you an ad every other level, but it very quickly becomes obvious that you're spending far more time watching ads than actual gameplay. I have no idea how the devs could've thought this was acceptable.