Excellent dollhouse. Very big and complete. It fits the most popular size of dolls (barbies and others). Good illustrations and the finishing is quite impressive. Very good assembling materials, tools, screws set, instructions. It also has a virtual app showing step by step how to build it (BILT). Very easy to follow. It says about 2 hours, but I would say it can take around 4~5 hours to complete if you are cautious and focused on details. The only thing I disliked a little was about the stickers with numbers and codes to identify the pieces. They are paper based and they are hard to remove without leaving some adhesive remaining on the pieces. They could be either made by another material which is easier to remove, or they could be placed on not visible spots of the pieces once assembled. A part form that, amazing product. My 5y daughter simply loved it !! For sure it's a gift that will be around with her for at least 10 years!! (even my wife is loving it - it's a success for any age)