Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Amazing!

Oh what a joy it is to be feeding birds instead of squirrels! I didn't think it was possible to thwart those little devils, but they analyzed the situation, made a couple of leaps, & surrendered. It has been up for three weeks, & the squirrels now clean up under the feeder.I was afraid the small birds wouldn't like this style with the cardinal ring, but they love it, as do the cardinals.It is well made, easy to fill, & was well packaged.A great product.