Cute playhouse. Smells so good! It took me about 3 hours to put together. I could do most of it by myself. The roof was where I needed help as you have to screw it from the inside. 
Its tight for an adult but I have two children (2 & 4 yrs old) who play no problem in this house. 
It's not overly heavy. Theres no floor so you would likely need to build something or place it on patio stones or something. 

So cute. My kids love it. We will see how it stands up overtime. The wood is a little thin but for 300 dollars I wasnt expecting something super lasting.