The sauna at 24 Hour Fitness, in the city of Fountain Valley, in the state of California, is a basic amenity within a larger gym facility that offers separate men's and women's dry saunas. The facility has ongoing maintenance and cleanliness issues with the sauna areas, including dirty floors and humidity control problems. While the sauna is functional and accessible to members, frequent complaints about hygiene and upkeep suggest it may not meet expectations for those specifically seeking a premium sauna experience.

The sauna at The Tan Spa in the city of Fountain Valley in the state of California has received mixed feedback regarding their customer service and operational reliability. Multiple customers have reported issues with unexpected closures during scheduled appointments and difficulties in getting refunds for cancelled memberships. While some patrons praise the cleanliness and tanning services, others express frustration with unresponsive management and inconsistent business hours.