I say you guys don’t deserve all the negativity. You have a great game, and it’s the only iOS game I’ve seen for free that allows you to rebuild an engine. While there are a lot of ads, I don’t mind because with a free game like this that’s how a company, especially a startup one, makes money. Some actual critiques are the touch controls could use a small bit of refinement, because while i played i noticed that sometimes I’d be trying to drag a piece to the bench and it wouldn’t register my touch, but other then that the game is fantastic. I’m sure that with a little more work, and a little perseverance you could make this into Car Mechanic Simulator for the phone.