We love this wine glass rack.  It really only holds 10 wine glasses -- we have it split up as 4 red wine glasses and 6 white wine glasses, and you have to stagger them to make them fit, but it's plenty of space for our needs.  4/5 stars only because I expected it to hold more when I ordered it.  Plus the pegs aren't all perfectly level with each other, and you do need to make pretty large holes in your walls to anchor it properly.  Maybe not the best option for an apartment, unless you're alright with paying for repairs upon move-out.