Here's a link to a previous thread where we talk about our experience: http://www.cancuncare.com/forum/tem...20822-couples-sensual-massage-temptation.html
We had one the last time we were @ TTR. I wouldn't do it again either - once was enough for me. Lots of oil and light touching. Prefer a deep tissue massage also.
We also just did it last week. The comment above is correct. Worth it to do it once, but likely won't do it again.