Not only was I SO HAPPY to find them open on Memorial Day, but they were quick to respond to my need for service and have been extremely helpful from the first phone call to the last followup appointment. Unlike most other companies, they don't leave you to wonder if your service was successful.... instead, they come back to confirm its good and even offer up to a 120 day guarantee. They may not be the least expensive, but their service is 100% worth ever penny. For me, peace of mind goes a long way.