Anyone know any massage parlours in our area (Herts especially) where they will let you see and choose the line up?
Try Zen in Upminster or Natural Balance? Both been reviewed few times. Zen usually has two girls working, so if want to see both might have to pre arrange? Don't know about Natural Balance, but its on my list.
Natural Balance will let you book a girl, by name, via txt or phone. If you pop in, chances are they may be busy, so a 'viewing' isn't on. They do, unfortunately, have quite a high turnover of girls, so you may only get to see a girl once.