We've done a couple of the couples' massages on embarkation days. I've found them pretty comparable to what I've had on shore. Of course they do try to sell you everything under the sun afterward, but I have no problem firmly, yet politely, saying no thank you, and leaving. As stated above it is a nice way to destress from all the rigmarole of traveling to the port, checking in, unpacking, etc. on the first day of the cruise. Since it's usually instigated by the wife, I let her foot the bill😁