I had done a threeway with my Domme Reyna and Lucy in May. More about that at another time. But it was hot enough that I wanted to try her alone, and was scheduled to be in the city for my birthday. I thought it'd make a great present to myself, and so texted her to make the necessary arrangements and scheduling. On the scheduled day I let her now when I was starting to travel, and she gave me the necessary address, and I was off. I stayed in touch during the trip, let her know when I was off the subway, and followed the google maps directions, texting her when I arrived. It's a doorman situation, but he was very chill and just directed me to the proper elevator.