"i have two cats, and they loved it as soon as i got it out of the box. they CAN tip it over, if they get excited, thats the only reason i gave it four of five. that is NOT a usual thing, so dont be too wary of buying this. most cat trees/furniture can be tipped over. i just bought another one of these for my dad's cat. it may not be the custom designed playhouse or hotel, but its a very simple, quite affordable option for cat furniture. pretty entry-level, for those weary of cat furnishings.... they love the perch, the love the hide-away. its NOT a good scratching post substitute (GET A ROPE SCRATCHING POST), but it IS a great little sleeping/hanging out spot. cats need a little hideaway, and this is a GREAT little addition. id like them to have a color option, and id like the posts to be rope for scratching. those are by only gripes. other than that, this is a great option for an entry level accessory."