Smaller size allows the hb to access most of the syrup. The hummingbirds literally wait in line and take turns to sit on the footrest. Single 5oz feeder can be added to another.

The design looks promising, but once you use it, it's terrible. I have to be honest to say i was not pleased with how the two pieces go together. Very cute but poorly designed.

Slanted feeder is dangerous for hummingbirds. The nectar is too far below the feeding hole for hummers to access. The perch is not functional when hung upside down and the birds have trouble hovering to reach an upside down flower. Hummers prefer othe...  Read More

Tried putting on the person. As soon as you try to twist them the plastic leaves fall off. Even when you go to put the lid back leaves break off. Petals come off when cleaning and difficult to get back on.