Do you wear anything under your robe?
Do you wear anything under your robe? If you're concerned about what to wear under the robe, don't be. Most people are nude under those spa robes, but it's perfectly O.K. to leave your undies on if you feel more comfortable. Many spas also offer disposable underwear just for that purpose. You can ask for a pair when you're shown to the locker room.
Do hotels know if you take a robe?
If you do take a hotel robe, you could be charged for it. Many hotels keep track of the items in their rooms, and if a robe is missing, they may assume that you took it and charge you for it. This could lead to an unpleasant surprise on your bill when you check out.