We love this so much!  My daughter 2 and son 6 play in this all the time.  It was not too hard to assemble, took some time but is sturdy. The mail box is the only problem it is very tough to put together and the plastic pieces don’t all fit well.  The red flag is never going to fit on properly and the door pops off. I should contact them to see if I got a dud or if they are all like this.