I first had my invaslign done with finest dental for 6 months and the treatment was poor. My teeth are still not straight and they made promises such as a before and after video, plus images which I never received. My rotainers were made twice second time was not perfect either.I went in today (Liverpool st branch)to complain about my Rotainers which were provided and the lady that saw me denied they were made by finest dental. She also didn't even check to see if the rotainers fitted. She didn't have time for me as the appointment was free and obviously didn't care too much and was very rude. Generally at clinics people are professional willing to offer you all the time in the world and care for you when your there. But not with this lady she was in a rush from the moment she saw me. I will never go to finest dental every again. Really bad experience with poor service and promises never fulfilled. 1900 pounds wasted.