Have had the unit about 2 weeks and use it every day. Its awesome! The delivery was a little wonky, but they were nice. Came extremely well pack and organized. No missing or broken pieces. Instructions were pretty good, I think we few things would be quicker to double up on a few steps. The digital version is slightly different than the printed I noticed. The seat bottom board is tricky to line up. As others noted, the flashing is next to none. While the rain stays out of the roof, it runs off the edge into the trim pieces which then runs inside the unit. Not bad, but not great either. I intend to fix it like the other poster mentioned with black flashing from HD. The quality is amazing for what you get. It heats up at 45 degrees to 180 in about 15m or less. I would say its not a 4 seater, more like 2 and 3 if you are friendly. Be cool to have an upper seat bench and lower to take advantage of the heat higher and cooler lower. The lights are great, although I wish it was built into the unit, even a separate button to turn on/off/dim. The little remote I know is gonna get lost or fail. The keypad takes a bit to get used., Its slow. Im on my second one and its better but not great. They sent a second one out immediately when I asked a question, swapped and it seems better. Im not sure if its related but the first keypad my wifi kept dropping and with the replacement it hasnt dropped once. So Im not sure? The app works great. Again.. one touch to power on.. wait for it to respond. Then timer.. wait. and go! Its a little learning curve, but fine. I had an electrical question that was awkward. It calls for 50amp circuit, but only requires 6awg wire. The book calls for 8awg. My electrician was battling me. We ended up with 8awg and it works fine. You need the neutral wire to power the touch panel. This was 14awg, I used 12awg. I mean, if you are going to put a neutral in there to step down the power to the touch screen, might as well power the LED lights as well right?! It cant be that much more to figure out that to simplify so you dont havent to run a separate 110v extension cord for the LED lights. But really, end of the day, its great with some minor tweaks. Get one and enjoy it!

I’ve been really impressed with the Lennon 2–4 Person Sauna. It feels super sturdy—the thick cedar gives it a solid, well-built feel and you can tell it’s made to last. Once it’s heated up, it holds temperature really well too. Honestly, it also just looks great in the backyard. The clean, modern design and glass front make it feel way more high-end than I expected. It’s one of those purchases that actually looks as good as it functions.

We absolutely love our Backyard Discovery 4–6 person sauna! Compared to competitors we looked at, the wood in this sauna feels much thicker, more durable, and clearly built to last. I workout all the time and cannot wait to use this after my workouts. It heats up noticeably faster than other models we’ve seen, which means less waiting and more relaxing. Plus the bluetooth and adjustable light feature allows me to set the temperature and lights ahead of time. We already have a Backyard Discovery gazebo in our backyard, which is incredible. We continue to get rave reviews on the gazebo and now I know we will get the same on the sauna. The quality of this sauna lives up to the same high standard. If you want a well-constructed, efficient sauna that feels premium at every touchpoint, this is it!

This sauna doesn't just work great, it looks gorgeous in the backyard. The wood finish is elegant and feels high-end, and it really makes our outdoor space look so nice. The heat spreads evenly throughout the sauna, and the Wi-Fi heat control make it super easy to get to your preferred temperature fast and consistently. I highly recommend this sauna.

What impressed me most about the Lennon sauna is how well everything works together. From the structural components to the heating system, it’s clearly engineered as a complete system. The smart control panel is intuitive, and the ability to adjust temperature and lighting easily adds convenience. The steel roof and durable materials make it feel built to last for years. It’s spacious, comfortable, and aesthetically stunning. This is a five-star product in every sense.

I purchased the 4-6 person Backyard Discovery Lennon Outdoor Cube Sauna and we couldn’t be happier. It has so many cool features and works great! The inside has plenty of room to stand up with two benches to sit down. The wood feels much more premium than other saunas in this price range. I am excited about how fast it warms up, which is great for spontaneous sauna sessions. Great investment!

I’ll be honest, I wanted something that felt solid—not one of those flimsy kits—and the Lennon 2–4 Person Sauna delivered. The thick cedar construction makes it feel really sturdy, like it’s built to last, not something I’ll be replacing in a couple years. Once it heats up, it holds temp well and just feels like a quality setup. It also looks sharp. The modern, clean design and glass front give it a high-end feel without being over the top. It fits perfectly in the backyard and doesn’t look cheap at all. Overall, no regrets—solid build, great look, and does exactly what I wanted.

This Backyard Discovery sauna exceeded all of our expectations. The thicker wood frame and panels set it miles apart from cheaper saunas we considered. It feels solid, smells awesome, is well-made, and honestly was easy to build. It heats up fast, even on chilly mornings, which has made it an everyday favorite for our family.

We did a lot of research before choosing the Lennon sauna, and the build quality truly stands out. The cedar construction feels durable and well-crafted, and the tongue-and-groove panels fit together seamlessly. Even the roof is heavy-duty, which is important being we live in the midwest with many climate changes.   Inside, it’s surprisingly spacious. Four adults can sit comfortably without feeling crowded. The benches are solid and supportive, and the heat retention is impressive thanks to the thick tempered glass door and tight construction.

I brought my lennon 4 to 6 person sauna 3 weeks ago.Great sauna,easy installation and it really heats up fast.The temperature went from 64 degrees to 170 degrees in 20 minutes or less.i had a infrared sauna,but this backyard discovery sauna blows the infrared sauna away.i love it and I will use it 3 to 4 times a week.