Car Wash

I went to a car wash centre to wash my car. There are few packages of car wash at the shop, and i chose the cheapest one which is RM10 ( car wash body + vacuum inside the car). My car finished washing and vacuuming in only 20 minutes. Wow..what a amazing car wash!!

First of all, they rinsed my car with the car soap water in the shade, and started washing from the roof then worked the way around my car and rinse the panels too. After that, one of the man took the nozzle off the hose and with the free flowing water rinse the entire car and he wiped off the water on my car with cotton cloth. While another man vacuumed my car inside and applied metal cleaner on my wheels rims, and within 20minutes, they told me to make payment for the car washing.

Wow..So fast the car washing. 20 minutes per car wash for RM10 ..they are able to earn few hundred in a day easily. Am I right?