Although simple, modern and space-saving, this item is a bit on the flimsy side. You have to put it together and no matter how tight I screwed the pieces together using 2 sets of pliers, it just didn't seem to be very sturdy. The metal is thin and the vertical bars separating them aren't all that hefty either. Once you put the weight of bottles on them, I was afraid to bump into it a bit in case the whole lot rolled out. Purchased 3 of these and all three had the same structural issues. Will be returning immediately.
I received this as a bridal shower gift, and I like it just fine. While the bottom wavy piece only came with one [!] of the four plastic dots underneath [so that you don't scratch your counter or tabletop], I figure that I can just buy my own to put on the bottom. As for the size, I've managed to fit 9 bottles on the whole rack; as long as you use "regular" size bottles and not giant ones, it should be fine! Again, this is one of those "you get what you pay for" kind of items... and for $20, it's great.