This rack is affordable and, once it is built, it's sturdy and efficient.
One thing I really did NOT like was that there were no holes in the side walls for the rails. It was quite hard to get the rails to be aligned and parallel with each other. Also, the wood is chipboard covered by a harder layer which makes it a bit hard to screw the rails into the wood without external help.
Besides this, I'm happy with the product and it gets the job done. For the price, it's alright!