The reason that I personally use different names/email addys is to track the response to different ads, since clients never seem to know where they heard of me, and I need to know whih ads are worth paying for and which are not.
I understand that this practice may cause some confusion or even suspicion.
In my case, it's unfounded.
I have ads under Mia of Long Island" and "Monica of Long Island".
I have a review under "Monica" at www.escort-reviews.com
and most ads are also under that name, but I also have an ad at www.manhattanangels.com under Mia.

do you do incall in nyc?

Yes, I am willing to come to manhattan, but I would need to have  two hour minimum.
I am on The Eat End, so remember me when you are in The Hamptons...