I don’t think I can overstate how much I love these shelves. I started with two and ended up with 4 and they’re literally so perfect. They’re very easy to put together once you get in the groove (took me until the second shelf to really get it, but I am an anxious folk) 

The only thing Id recommend is to use heavy duty dry wall screws to mount and brackets under the bottom shelf to get a tight and secure connection to the wall!