Great playset! Worked on it here and there over about a 2 week period. Had a second person help for certain sections (the roof, holding boards up etc) and my older daughter finding and handing me boards and bolts certainly sped things along. We did have to modify 3 boards by shaving off a very small sliver in order to fit (very tight floorboards). I did have to contact customer service and they were very helpful and the missing part was shipped promptly. I plan on adding an additional small board for the picnic table section as it is a bit wide and narrow and I'm concerned that over time it will start to bow. Overall a great playset I purchased this for my 3 1/2 year old and she can climb up the rock wall and use all the features without assistance.