It's been just about three and a half months with my GT and still trying to find the perfect seating position. The trouble is my right leg...after about a half hour in the car, no matter the seating position, it starts to feel numb under my knee and sore on my hip. Seems as if the seat is tilted to the right causing my body to lean into my thigh and hip. Very odd I know, but wanted to see if anyone else had seating issues and if you think it's at all possible the seat could have not been installed level. ....or maybe I just still need to play with the seat more. I really don't spend much time in the car (3 months and only 1100 miles so far).