Also been there twice, and had HR on both occasions. Both times it was offered to me I didn't have to ask.
£35 for massage, £20 for HR.
Went the other day and had the best massage and happy ending ever. The girl was nothing special to look at, but she knew exactly what to do.
A new girl has started there, fuller figure and very busty and attractive too, I will definitely looking to see her soon.