I get the "buy the full version so we can we can keep developing quality games" skit, but really. maybe you should consider offering the full version for a limited time so we can play fully unlocked to see if we even want to pay for the game. or any other system that encourages us to play and possibly opt to spend our money later. but at the point that Im getting "buy the full version to unlock..." messages and I JUST DOWNLOADED the game, delete.
Mister Adams about Fix My Car: Garage Wars LITE