Tomorrow.  Might be dumb, but what should I expect?  She's $250... Obviously a newbie, hence I'm posting here.

Did she have reviews?

....you may be disappointed.

Paying $250 for massage (and HJ only?) seems too expensive.

In today's economy you should be able to find full service for under 200.

For 250 you ought to get more than a massage.  Did you check her out on TER first??  Get a recommendation from another hobbier??? Or did you just see the sign and decide it was an easy way to get in the door???  Best resource is to go to TER search mode, put in what you're looking for and go from there.  If you aren't a VIP member you should be if you want to get into serious hobbying.  Good luck, play safe and play hard.

The problem with signing up for a 'massage' is that that is exactly what you may get.  Its probably been 25 years since I went to a 'massage parlor' but in those places the fee for the massage was just to get the girl into the room. Once there the massage would soon include some teasing and a 'did you want anything else?' which of course was extra.  
If you haven't confirmed through her reviews that the 'massage' includes what you are looking for, don't be surprised if you are asked for another $250 or MORE for what you really want.  
MVR

for $2.  3 bills still seems to be the minimum for a good GFE lady.