Original text - English - That cost me a lot of money and I really can't...

That cost me a lot of money and I really can't notice any improvements whatsoever. You have assured me that I can expect very good results. I think that's highly unprofessional of you. Plus my skin tone has not returned to normal. And I am now 8 MONTHS post-procedure!!! I am desperate. What's to be done?!? I feel fooled and cheated.