The refund of what? I have everything in the shop (except paints) fully upgraded. What could Tanki possibly give me that I don't already have? I don't have the Crisis drone... they could give that to me fully upgraded, I guess. Or 3 years of premium but to what end? I already have everything (that you can purchase with crystals in the garage). So, the game is complicated for new users-let them learn the game! Like we all did. Instead of worrying about drones how bout they fix the no damage bug.... that's only been around for, what?, five years or longer. Then there is the Achievements page... that thing is so outdated its comical. I do understand why folks with fairly high legend numbers just quit playing-I know Tanki doesn't want established players--they make no money on them.