Tighten the screws in the trunks are not too tight, otherwise the set into the plastic nuts can quickly break out once ... The Sisalumwicklungen are somewhat scarce, less plush would have been better, but because you can indeed make improvements themselves.
The scratching post is highly recommended for cats to 4 kilos, as a bit shaky when he is free. In addition, the built-in support of the cave tribes take up much space, which is why the entire scratching post is more suitable for medium-sized or smaller cats.
Price - performance ratio is ok
Visually looks makes the cat tree well. Our cat has him well accepted by cautious sniff, sharpen the claws and to sleep.
For our cat, I would not choose this product.