I been to Eden too but the girls are below average in terms of looks.
It's more of a fantasy club rather than your regular massage and bonking joint. Besides getting to screw 2 girls of your choice and CIM option, you may risk getting screwed with their rubber dickies as well.
The best i've tried so far is Caesars which is just beside the Swissotel Le Concorde hotel. The girls really give a good soothing and relaxing bath in the tub. Most massage joints like Poseidon, etc do not really put much efforts on the massage at all. I must say i'm reaaly impressed by Caesar's girls.