Product review (5 stars): Worked as advertised
This product arrived on time, was a snap to install, and has worked perfectly so far.  We had granite counter tops installed and the contractor didn't do a good job anchoring the dishwasher to the new granite.  After 5 months their solution for anchoring the dishwasher failed.

We've only had the Granite Grabber brackets installed about 2 months, so time will tell if they are a long term solution, but so far, so good.