Used them for a granite countertop in my house, less than half the price of kitchen magic nice product and decent workmenship. They say you don’t need to seal granite these days but my expereince was different with the countertop. Had to deal with some oil stains that happened because I left oil on the coutner. I was able to clean the stains with a commercial product(was a pain in the A*# but I got it). I sealed the counter myself afterwards with a DuPont sealer. At the end of the day — price and installation were good. Got a firm price from the get go including installation and a good quality sink at a great price compared to the home stores. Better sealing would have been much better. If you are local and in need of good looking low-cost granite definately use them. If you need a fancy display room and like to pay for a bunch of extras go somewhere else…