Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Its a great lawn decoration

I'm not sure its scaring the birds at all from the high tree over my driveway. The motion detector seems to stop working after a couple minutes of first turning it on. Its also very light so it falls down with the slightest gust of wind and the head falls off. It looks really cool though and I plan to use it as lawn decor. I find hitting a snare drum does a much better job of scaring birds away.