Queenswood gym - health risk

Worst gym! For over a year now the aircon is more out of order than actually working. And when one asks about it, you always get the same answer: "we are waiting for quotes to fix it..." or "it will be fixed in the next 2-3 weeks", or "it is the water leak in the road (then the water leak has been fixed long ago!)". The gym is a health risk in this summer because in the 34-37 degrees that we've been experiencing in the past two weeks, the place is like a sauna with no ventilation. A useless fan has been installed to fix the problem, but it doesn't help at all! When you contact them they don't answer, and when you ask for more communication regarding the matter, nothing happens. The rest of the gym and its operations are fine, in my opinion, but if they don't fix this problem once and for all, they will lose scores of clients.