I don't know the current parking policy at this gym but I was formerly a member here and booked and attended an aqua class straight from work, so had my car. They were at that time using a parking policy and I hadn't cash(I had a token for the locker) with me to exit the car park so had to go to the cash point after leaving the gym.
I had taken a swim and used the showers at a leisurely pace after my class and washed and dried my hair and applied make-up as was taking my car home and going straight out. On returning to the gym to ask for the necessary token to get out of the car park the girl at the desk loudly verbally attacked me accusing me of not using the facillities at all I told her that if she checked the computer system she would see that I had indeed attended a class. She must've been spoiling for an argument as she refused to look and continued to noisily argue.
So whilst the aqua classes are particularly good, espescially with Karen and Gill, if you want the convenience of fitting the gym in with a busy work schedule, I'd consider another gym if I were you as this was an embarassing experience and when I spoke with the duty manager she was full of excuses for the behaviour of her staff member & didn't offer an apology. I cancelled my gym membership as there are plenty of other good gyms in Brighton.