i use a council ran gym, when i joined it there was only 3 gyms in town , this one is central so it was a good location , plus i got a corporate membership via work  so it was rather cheap , has pool/spa/sauna  and les mills classes  , so it was good value for money plus it came with no contract a @45 a month  for access to it all 
then along came the 24/7 gyms , now we have 9 gyms to choose from ,  i did go check out a chain (anytime fitness) as i was working arvo shift at the time so thought it would be good , but the building it was in was too cramped , plus the fees were sky high 
so stuck to my council ran gym