The spa was fine but I ended up being bitten badly (probably in the changing room as there were so many bugs and flies in there). Won’t be going again.
It is a nice set up inside the spa and sauna area, it was also quite quiet so it was peaceful and you didn’t feel crowded by other people. Only real downside was that the door to give direct access to the women’s change room didn’t work so you have to go out and down the public corridor to go into the sauna area from the change rooms.