I love it. At least the birds do not come and perform a dance inches from your cats' noses, protected by glass! Right now it is great because there are so many birdies around. Cats are really entertained. Last weekend I caught 5 of my cats sitting in line at the balcony, mesmerized, some chirping, some just meowing, at 3 or 4 Japanese white eyes hanging from the power lines. Drool, drool...sorry, pals, LOL.