I absolutely love this! It’s in my foster cat enclosure. There’s plenty of room for cats to play and or plenty of room for scared cats to chill. My husband put it together in about 20 minutes and I was able to carry it down to the basement without it falling apart. I am extremely impressed.

The idea of this is great, but it does not build well. The bottom does not click in, the sizing does not fit the space so we have the top just resting on the base. We accidentally broke one of the windows while trying to get other pieces snapped in, which is very easy to do because the plastic is very thin on the windows where it connects. One of the hinge spots is kind of broken because it takes good force to get it to snap in. We actually had to use a hammer to get the one in and that worked. Overall good idea, but not a good execution on how it pieces together. Would not recommend.