I bought this disposal a month ago and it was installed by a plumber. I purchased this brand  because of the MOEN name but am most disappointed.
The opening is so small that my tiny hand can't reach inside in case a spoon or anything drops inside. And the noise level is insanely loud for a new disposal.
No where in the rating is the noise level mentioned and now I know the reason.
Do not recommend and would not purchase again. It is sad that Moen produces this product.