Cornerstone Granite & Quartz

Reviews from this countertop supplier business appear predominantly positive, highlighting professional installation, courteous staff (Michael, Mike, and Ozzy), and high-quality countertops, particularly granite and quartz. Customers frequently commend the promptness of service and find the process easy to work with. However, a single dissatisfied customer reported an issue with incorrect measurements and subsequent gaps, suggesting this remains a potential area of concern for others.