Like the 16-oz. size. I can go 5-8 days without refilling it. It's a red glass (not a coated clear glass) and looks quite nice (vs. the cheap-o plastic feeders). Oh...and it doesn't leak. Nothing to dislike at this feeder...and the hummers sure do love it!
Haven't had the paint peel off mine yet and we live in brutal Texas heat - lol! Love this feeder. It's really cute. I like the metal base with the flowers. Hummingbirds fight over it and love it. All you have to do is make your own simply syrup - don't buy that crap from the store with artificial dyes! All you need to do is mix equal parts sugar/water, boil for 2 minutes, cool and fill feeder! Love it!