The overall experience at Derrimut Gym Coolaroo seems to be quite negative based on the reviews. Complaints include filthy gym toilets that are not cleaned properly, broken equipment, unpleasant odors, lack of cleanliness, and unprofessional staff.

The gym atmosphere is described as chaotic, with weights everywhere and a lack of gym etiquette. While some praise the variety of machines available, the overall consensus is that the gym falls short in terms of cleanliness, maintenance, and customer service.