It took me about 45 mins to build this, it's fairly simple and easy to follow the instructions. It's tall enough for me, I'm 6' and my wife who's 5'8". 

The pictures don't show it but screws are exposed so you can clearly see where they are and there's quite a few of them. It doesn't bother me but my wife quickly pointed them out. For the price you really can't beat it.