Well, I did not go for full service and I never do but the girl offered FS as part of the options herself.
Paying a higher price is one thing, but feeling that you're being taken advantage of is another thing.
When I mentioned that the prices seem higher than what I had heard, the girl replied that all the girls charge the same amount. Which we know is not true.
I expect the Spa to increase their endeavor to keep such actions in check after this report, but instead you post this insulting comment which is very dissapointing.
overall, I have always had a pleasant experience at OM and this the first time such a thing happened that soured the mood.