I had GRS with Dr. Leis in Philly. If I could do it all over again I'd bring a friend. You need someone to look out for your interests and help you make decisions. Emotionally its really hard to do it alone. I got lucky and made some friends while I was there. Find someone, anyone. A hobo off the street :p
You are afraid of the unknown. Meh, its human nature. Youll be ok.
I found dilation to be no big deal. Kind of a hassle but not painful.
I'm two hrs from Dr. Leis if anyone needs take out, lift from the airport, a teddy bear, or a hand to hold.