This Golden Design full spectrum sauna is very nice. My wife and I were able to put it together in an hour or two. Most of that time was unpacking the parts.
It warms up quickly, quicker than expected after reading some reviews. We mostly use it after a workout so sweating starts after the temp reaches 100° or so. We set it at the recommended setting of around 130°.
We use it daily and hope to see and feel the benefits soon. It is my quiet space to read for 30 minutes at a time.
The specs say 1 or 2 person sauna. We haven’t tried fitting 2 in at a time and don’t intend to. There wouldn’t be room to move around at all.
The Cordoba Sauna was the least expensive, full spectrum sauna with the ability to plug into a standard 15 amp circuit. Specs say use a 15 amp dedicated circuit, but as long as nothing else is plugged in and turned on any receptacles in the circuit, it is fine.