I used to frequent the Derby one around 20 years ago. It was dated then, but at the time the girls made up for it, Dani, Alex etc.
Only went to the Nottingham bubble's once. At the time the female owner (?) showed me to the room, and stayed chatting for a while. I stripped off in front of her in anticipation of the SP coming through.... She was definitely having a good look at me....to be fair, I would of had her if she was available
Can't comment on either establishment currently. However they've both been running for year's so must be doing something right....