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

We bought this attachment for our lawn tractor. After the 3 hour installation complete with missing bolts, we attempted to plow our driveway in the first major snow storm of the year. Well, just like the review above...we should have bought a snow blower! The tractor is just not powerful enough to push all the snow. The tires, even with the wheel weights and snow chains kept on slipping & sliding. We ended up having a brick wall of packed snow at the end of our driveway, that we had to shovel anyway. We will be returning this and sticking to lawn mowing with our tractor! Dissapointing!!