I had a great first visit to Champneys in Chichester. The treatment and the staff were great. The facilities felt below par for a day spa, but quite shabby decor and clearly some works going on downstairs that weren't explained. Would go back for the quality of the treatment but it wasn't that relaxing.
The staff were lovely but the spa was a bit rundown and unkept, which surprised me given the treatements were quite expensive. Facial was good and let my skin feeling lovely.