This happened to me recently and I was so embarrassed.
Rang a beautiful lady to arrange a meeting. All went well and after the fun bits we are lying down just chatting and she asks me if I remember her. I completely didn't, and she explains that about a year previously I had visited her in another apartment in a similar location. I couldn't believe it as I don't visit that many women that I should be forgetting any.
Any else have similar experience and also as an escort do you/ would you be upset by this?