I've taken my bike in to Iron City for various issues over the years and I've always left totally satisfied with how quick and efficient they've been. I originally started going there because it was just the most convenient place for me to go from school and was a little wary at first since its a specialty bike shop and I didn't really have a sophisticated bike- just something to get around with. I always found the guys there very honest and helpful though and they provide good advice as well. I got my brakes replaced here and they also fixed some issues I was having with my derailleur at the same time and I didn't have to get it fixed separately. I would highly recommend the shop for whatever servicing you might need.