I do ask and they come with an offer. Age just said - no extras just before the flip. She did feel a bit rushed and maybe not there during the session.
Following l some of the advises here, to go straight to the extras, will indeed get you an overpriced poor delivered service.
The moment you hit it up with the service provider you get lots more than what majority of direct request may ever get you.
Punting in such situations after multiple visits not too bad in my books.
There have been times when my service was out of the premises after dinner and it didn't cost a dime. Still no strings attached afterwards. So old mate here might know something.
I just shared my experience that's all