Question, how does tipping work? Not the scam type where I show up and she says she needs a tip to do more then talk. The Chinadoll agency was really on the up-n-up with me and Lila gave me more then what I expected.

Should I give a tip to her before the next session, saying its for the last time? Did I stiff her by not giving a tip?

Any advice is appreciated, btw I aint rich and not in love so I aint giving her a Mercedes Want to know whats reasonable tip.