Pay money for a game full of bugs.
GTarcade wants your money and in exchange they hire lazy crappy developers that do a terrible job and the game gets full of bugs with every update because of it. Then when you wanna spend some money they make it so difficult for you to buy what you want. A smart company makes it easy for their clients to spend on it and make payments. This is not a smart company, they already make a lot of money, imagine what more money they can get if they make it right.