I bought it (in gray color) in the summer of 2022 and now, after a considerable amount of time using it, it's time to give my opinion. When I installed it with a vertical pipe of 1.15m, a horizontal pipe of 2.20m, and then a vertical pipe of 2.5m, it struggled to ignite, emitted a lot of smoke in the combustion area, and generally had difficulty operating due to insufficient draft. Furthermore, the company had told me that it requires approximately five times (!!!) the length of the vertical pipe compared to the horizontal one. After that, with the addition of an additional 2m to the vertical section, the combustion improved significantly. In the thick middle part, it struggles, resulting in having to rotate the pieces for them to burn completely, but I must mention that they are not very dry (humidity 15-20%). Perhaps with an even longer vertical pipe, it would burn them, I don't know.
The combustion chamber is spacious, comfortably accommodating thick logs of 35cm and emitting a lot of heat when loaded.
The build quality seems good with solid assembly and no strange noises.
The stove gets very hot on the outside, so it needs a sufficient distance from surrounding objects. If there is a nearby wall, it should be at least 40 inches away (and the same from the side).
However, I would like to list some things that I didn't like.
The handle of the combustion chamber is quite long, I estimate about 40 inches, which makes it somewhat impractical, but it doesn't get hot at the edge and is easily gripped. The handle of the oven is short, about 10 inches, and requires a glove to open the oven.
After the initial burn-in (to remove the smell), the stove changed color on the side, resulting in the top half being darker than the bottom half.
The top surface left marks from pots that I couldn't clean.
The ash drawer is quite large in surface area, but it is not convenient because it is very shallow, about 5 inches, causing it to fill with ash under the grate very quickly.
Overall, considering its price, I expected it not to have such minor issues as the ones I mentioned.