I went in for my sixth threading service, and I was surprised to have had such a slow and painful experience.
One of the permanent staff has gone away to have a baby (yay!), but they've replaced her with a young, inexperienced girl.
I think at one point, she was pulling out one hair at a time. Ow! I was in the chair for about 15 minutes, which is far too long for just eyebrow threading.
If you want a good threading experience, insist on the girl that answers all the phone calls.