Are there any cheats to play Sally's Salon ,game??i can't get to 5000$?

am wondering this myself. I have a glitch and can pay for free when I download the trial. Anyway, I can't get past a certain level. All the customers are ';happy'; and get the big tips, don't lose any customers. I even tried doing things in session like Diner Dash...nothing. All those games get to a certain level and there is just no way. Up until level 40 I received ';expert'; on almost all levels.

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