I went here because my tires (the cheapest I could get at Wal-Mart) and weird leaking had been a problem. Gene helped me track down the leak and a wobble I've had in my car for the six years I've owned it.
He hunted down two used wheels to replace the curb-checked ones I had been driving on and got them on in the same day. My car now drives weirdly smooth. Trust the rest of the reviews. Gene's is a pretty awesome find.