I received a coupon for an "Extreme VIP" car wash at TNT Car Wash. I took my car to the Surprise location on Saturday, 25 November 2017. While there were other customers there, I would not consider the place to have been busy when I arrived with my sons. We pulled in and were greeted promptly and courteously. We waited in the customer area and before long my car was through the exterior wash phase and was pulled up for wiping and the interior clean. A short time later my car was delivered back to me.
The first thing I noticed was how nice my car looked from the outside. When I opened the door to get in I saw several wet spots on the driver's seat. One of my boys reported similar conditions in the back. I do not know what made the spots but once dry they did not go away.
The next issue I had was on the inside of the car there was way too much Armor All (or whatever brand they use) on the hard surfaces. It looked to have been applied but not wiped off again. My sons and I had to wipe down the whole car when we got back.
There was also a fair amount of Armor All spilled on my rubber floor mat, making driving home something of an adventure.
In general, I would recommend TNT Car Wash for exterior service only.