Based on my experience, I've found that if you can be one of the first customers in the day, you have a better shot at a better performance. The gal won't be worn out yet and will still be fresh
from a good night's sleep. Also, don't trust the hours posted on the sites for when the gal works. I usually find that like most people in Hong Kong, their watches are slow and they don't know the meaning of being on time. Try an hour or two later than the posted starting time to ensure the gal is there. Even then, if her pussy is worn out by the previous night, she still may not be there. Always have a list of gals you want to check out in the area.
During the week, lunch time in Hong Kong is usually more crowded too (1 - 2 pm) as guys can easily get a quickie in before/after lunch. There's usually a lull between 2:30 pm and 5 pm before action starts picking up again for the night. At night, you might find guys lining up for the best ones. I usually avoid that scene because I don't want to be part of the assembly line
.