Neither bad, nor amazing..
Fortunately, I didn't believe the comments and bought it; it's exactly what I needed: a lightweight little house for the balcony, spacious enough to calmly protect dogs from the weather.
Yes, it's a light construction, in strong wind it needs... supervision, the color is different, it's not the most durable, but that's about it.
It provides insulation from the floor and stability (it doesn't sink or break if you use the appropriate supports—which are included in the package), assembly takes at most 10 minutes, all the pieces snapped together easily and securely, it's spacious and pretty. If the price were lower, we'd be talking about 100% value for money.
At €130, the sturdy options for... restless dogs start, so everyone chooses according to their needs.
My Golden Retriever (25Kg), who is a lady, neither broke it nor chewed it nor disassembled it. I keep it on the balcony for her for when we're away on cold days and it has worked out. Combined with a couple of blankets and the ventilation it has up high, it provides her with a proper environment.
On the plus side, in the summer when I don't need it, I'll take it down to save space.
On the downside, I would have liked it to be cheaper (I bought it for €87).
To be more precise, it should be called a "portable dog house," as there are also the fixed ones, with different prices.

WARNING do not buy it ...... I cry for the money I spent ..... its material is completely fake plastic, its buttons .... with the slightest movement of the dog they come undone ... And almost every two days I assemble it .... It has tired me a lot .... I do this to recover some of the money until I get something much better .... the floor is a perfect fake, a very thin plastic with the disadvantage that it does not touch the ground and when the dog enters it, it sinks, therefore in the second month of use it started to break.... Imagine how fake its material is, it is so light that my puppy caught it with its teeth even though it is huge for a dog house and threw it as if it were a simple toy ..... I bought it about three months ago, for a dog that was four months old and weighed 9 KILOS, now it is 7 months old and weighs 20 KILOS ... In the first two months it started to fall apart ... With the dog's coming in and out, we are talking about a dog as I told you above, currently weighing 20 kilos and it is supposed to be for large dogs, if a large dog enters there it will fall apart from its first entry .... I really regret the money I spent!!!!