Not the easiest to put together, but I was still able to do it by myself. There were a couple of cosmetic imperfections but nothing a little paint or wood filler couldn’t fix. The instructions could have had better pictures to differentiate front, back, sides, etc. but I only had to reassemble two parts (headboard and footboard). My daughter loves her new trundle and overall I am pleased with this product. There is a strong odor when you take it out of the box which is probably normal with these materials so I would recommend leaving it out overnight to air out prior to assembly and use.