Product review (5 stars): Really works!
My husband and I had our kitchen remodeled.  The contractor did not install the appliances before the granite countertops were in.  When he tried to install the dishwasher (Frigidare Gallery) he realized that it was a top mount (the appliance store should have mentioned that when I bought the dishwasher).  To make a long story short, the contractor did not want to drill into the granite for fear of cracking it.  He just left us with an unmounted dishwasher.  I almost got a side mount kit, but after reading the reviews, I opted against it as most people said it was near impossible to install once the granite was already in.  I went on-line and found this.  We followed the directions, and Voila, we have a mounted dishwasher-yeah!  I don't know if it will last a long time or not, but the granite grabbers are so inexpensive that we can use them again in the future if need be.