I have had all the floors in my house replaced with versa stone by Armstrong. Marvin and his son Paul are a very professional and experienced team of installers. Prompt cheerful meticulous. Rainbow offers lifetime warranty on installation and this luxury vinyl is 80% limestone with nonslip surface and lovely pattern called napelese marble with warm tans and creams they are the exclusive dealers of this product it has 25 yr warranty. So glad I got the floor professionally done. They even came back and moved the refrigerator. Lisa in the store was so helpful and knowledgeable really a pleasure to deal with. Great customer service I will be using them in the future.