I had Netzley Tire do a laser alignment at the Maggie Valley, NC Spyder Rally. I didn't really expect to notice any difference since the Spyder was not pulling to one side, or showing any abnormal tire wear. I was pleasantly surprised. The main thing I noticed is easier steering. It seems like it has twice as much power steering as before. It takes much less effort to steer and tracks very straight and true. The Netzley guys always do good work.