Very satisfied overall with my quartz countertop purchase, including sink and faucet, from Lowe's at the Castlefield location. I really appreciated all the support I received every step of the way in ensuring that the purchase and installation by their contractor (York Fabrica) went smoothly. I gave a score of 4 instead of 5 because of some glitches that were encountered along the way (e.g., discontinued parts, delays, etc.), but I do appreciate the fact that Lowe's took ownership of every issue that arose and always managed the outcome eventually to my satisfaction. I would definitely recommend Lowe's, especially for anyone purchasing a countertop for the first time who may not be familiar with the process or have a contractor that they trust.