Decent quality for the price, time will tell with the durability. Building instructions were pretty straightforward, I was able to put it together alone with an electric screwdriver in less than two hours. The only difficulty was that each piece is labelled with a small stamped letter and number, and the stamped lettering was very faint on a couple of the pieces, which caused some brief confusion when building.

The wood is very soft and light, the staples holding the chicken wire to the frame feel a little fragile, and the hinges and hooks are not of the highest quality. I worry a little about long-term durability, but it's in a shaded spot next to the house with only a couple of cats interacting with it, so it probably doesn't need to be over-engineered. Time will tell how well this holds up, but the build quality is probably reasonable for the price.