Instruct: Classify a given review as either positive or negative.
Query: Birds can't eat out of it

I had this feeder hanging from my back deck for 3 weeks, and the birds couldn't figure out how to get to the seed. I do get lots of birds coming for seed every day at different feeders. Maybe mine was a lemon, but when the sparrows landed on it, they could no longer see the opening to the seed tray, and finally, fewer and fewer birds bothered with it. I wrote to Heritage Farms (well, Kay Home Products) and sent them photos of the birds being confused, but they had nothing to say except that I should return it. So I did.