I recently purchased this from Costco. Note: It’s not the infrared/hybrid model and the name is different—mine is called Bluestone. Regardless of what it’s called it’s an outstanding machine. Following is my capsule review:
Quality: 5 stars
Customer Service: 5 stars
Workmanship: 5 stars
Heater: 5 stars
Functionally: 5 stars
Looks: 5 stars
Packaging: 5 stars
Spaciousness: 4 stars. (Putting 3 people in this would be tight IMHO.)
Value: 5 stars

Would I recommend to a friend? Yes!

We love our new sauna. It heats up beautifully and is an attractive addition to our bedroom suite. We are big people (6’3” and 5’8”) so it’s a little tight when we’re both in there, but it’s so nice we don’t care.

Easy to build, mild cedar aroma (not overwhelming for having indoors). I have the Spirit heater, looks nice with the rocks, the app/WiFi controls are convenient. Had a professional electrician wire it up.

From ordering our Auburn sauna, installation and now using it, Almost Heaven has been such a great experience. My rep, Kalyn, answered all of my questions during the purchasing process and helped me to think through which model and upgrades would be right for me. Which was especially important given that I placed my sauna outside (I do cover it when not in use). Took my son and I about 4-5 hours to assemble, and hired an electrician to wire the heater. Couldn't be happier with the service and product.

Great product, great customer service! It was easy enough to assemble and has been working perfectly. I use it daily and have noticed great benefits in a short time. Great job Almost Heaven!