Hi Alison - Thanks for taking the time to leave this review, we always appreciate and take on board member feedback. We would like to apologise for any inconvenience caused. We would like to assure you that we are reviewing feedback and will ensure this is addressed in club. Temperatures/air con in our gyms are automatically regulated by Smart machines, but if there is a persistent issue staff may be able to override it and can certainly report it to be checked by engineers. Thanks, PureGym