found this article in the women's magazine.. tot is good for those who dun have the time to wash their cars... hehe..
Caltex serangoon avenue
559 Upper Serangoon Road
Tel : 64876113
Open from 6pm onwards
Cost : $5 per wash
Takes 15 mins
Performance : A very popular car wash so be prepared to wait. While at most places a car wash takes about 15mins, the wait here usually takes about 15mins. But as all autophiles will tell you, it is worth the time.
This car wash actually sets the standard and is known throughout the island for its
