Maybe good at one time, but not anymore.
I think Glenn's Superior Car Shine was good at one time, but Glenn is no longer the owner (the sign you see on the web page is GONE now). Even so, the current owner has kept the old web site in an effort to make people think that Glenn is still the owner. I relied on positive online reviews and took my car to this place, and it was a $250 ripoff! I can't believe I paid so much money for half-_ss work.
Exterior: The detailer didn't clean my wheels thoroughly, much less wax them. I was shocked to see dirt and road grime on my wheels when I picked the car up. Further, the car was not professionally buffed. The paint still has trash in it that I will have to buff out myself. Seriously?
Engine: Again, mediocre cleaning job. The detailer sprayed a ton of silicone on everything, but there was still grime on parts of the motor. Not good. A mess.
Interior: Okay job on the interior, but the leather seats were NOT conditioned as they were supposed to be. There were still dirt spots in several areas which tells me that the detailer did little to nothing to the leather seats. I guess he wiped everything off with a damp cloth and shampooed the carpets.
Overall, I would have been happy paying $75-100 for what I got - not $250. Avoid this place at all costs. I won't rely on any online reviews again.