Very good quality / price ratio. Easy to assemble. It is true that the niche bottom is too small, my cat is almost never went there, even baby! Personally I do not find it stuffed excessively. I found from time to time, but at the same time, the cat claws is above so it's normal in one direction! For now my cat to six months and is always going. I do not regret this purchase, especially when I see the prices in pet!