Got any advice on Jet washes? do they make money?

[steelnads]

I am looking to install a jet wash bay and possibly a car wash on a redundant petrol station site.Can anyone offer any tips or advice on the subject or even suggest possible pitfalls,or do you have any other money spinning ideas.

Thanks in advance

Steelnads

[steelnads]

Thanks Elms and viper for the comments.Viper does your friend have just jet washes or does he also have a rollover washer aswell. Do you know what sort of money he takes.

Steelnads