It took a long time to assemble. I didn't realize the table is not one piece. It came in 4 pieces that needs to be fastened together. First step is to put wood dowels to connect those pieces, but their drill the holes too small for wood dowels they included, so my table ended up not able to connect perfectly, left small gaps in. It's too annoying to redo this step to trim the wood dowel.....it works fine at the end, not problem adjusting height (a bit loud when moving up and down), like the color a lot.