Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Insinkerator Badger disposal

I had to replace a disposal for my kitchen sink and found this one at Amazon. It is the same make/model as what I had. It was an easy install since it had the same connections and mounting as the one it was replacing, which had lasted us over 20 years. It is a very efficient and quiet model and does the job well. It is an easy install even if the one you're replacing has a different mounting and you have to do all of it yourself. I look forward to having this unit serve me for years, without trouble, just as it's predecessor did.