What's worse is going into a known RnT, not saying anything because you expect the usual procedure but getting no tease, no asking the "question" and no other hint. By the time you realise you're almost out of time lol.

You would think that if extra's were on the menu in a legit shop then some sort of hint should be forthcoming with time to spare. I would definitely regard a casual brushing as a hint. These girls are pretty competent at avoiding areas that stimulate an expectation (even though the massage might not be up to standard).