Very nice piece of furniture. My son and I just put it together today. It took us about 45 minutes total, but I had read the reviews and expected some assembly problems. That's why I had help and used my own allen wrench. The 12 screw holes are pre-drilled with a much smaller diameter because they want the screws to bite. Not a problem with a screwdriver or an electric screwdriver, but a 50 cent allen wrench won't cut it. Ironically, the pre-drilled holes for the pegs had a loose fit so it was challenging to fit the the right side on as the crossbars kept slipping out of place. Patience - work from one end to the other.The last 4 screws on the top are a pain because of the obstruction from the top rail. We took turns putting in those screws.On the plus side, it looks great - it's very sturdy - and it's exactly what I wanted, so worth the aggravation.Side note: they include a 'no tip' kit to anchor it to the wall. Those tools are not provided. Be prepared to have a stud finder, a drill, and a screwdriver if you want to anchor the shelves.
Rating: [5 of 5 Stars!]