Bad results from treatment

I went to Men's clinic Johannesburg (Rivonia branch) needing help with my ***ual health. I got there and was given treatmentfor 3 weeks. I was told that results are guaranteed and if I'm not happy I should go back and they will help me. I still wasn't happy with the results. I was told that the treatment I would be given will give me permanent results and still my ***ual performance is low. I had already paid a large sum of money for the 1st treatment and when I went back I was told to fork out another large sum of money. The treatment there is bad and a fly by night business.