At 2 years into therapy I would have thought the "it gets worse before it gets better" stuff would have been finished by now? I had a T i was with for 3 years and it was irritating but in the end I had to give her the flick because she was just not producing any results. Maybe you should look around for a T with a better fit. There are lots of Ts out there. I would say if you have no results by the 2 year mark then its time to find a better T.