Went together easily.  It's not as big as it looks.  It's narrow which could be good for small spaces.  My cats are big cats, so the platforms are too small , but they can sit on them.  They seems to really like it.  I wish one or two of the carpet supports was more of a scratching post material.  The carpet if soft almost like polar fleece.  Anyway, overall a great value -- especially with free shipping.  The box is very heavy for average women so you'll need help!  Enter teen-age son!  Yay!