You have rock solid advice here already, and I don’t have much to add. I’ve had varying degrees of success. Some seem promising but then NONE of the tops showed up. Other times, I’ve had guys pop by with hot buddies that I didn’t even know were coming. And, a couple times that actually just worked out the way I had intended them to work out. I’ve also had housekeeping/hotel staff knock asking what’s up, and room doors that would just swing open if unlatched due to a light breeze or a simple tap. Hard to stay ass up, face down with your door swinging wide open. I’ve also had doors that would beep incessantly if the latching mechanism was blocked or the door was held open for longer than like 20 seconds. But there are work arounds . . . . It’s an opportunity to exercise your creativity!
Have fun, go with your own flow, you be you, and if at first you don’t succeed, try and try again, and again, and again! BUT, always remember its supposed to be fun.
P.S. Despite all my attempts described above, my “most loads in a session” happened on a Saturday afternoon/evening in Cologne at a club, so there’s that!