As you can see there are a wide variety of issues to resolve in buying the best carpet for your needs. The performance and quality characteristics of carpet vary more widely than that of other flooring materials and a knowledgeable sales person will help you match up your performance needs.
Factory Finish vs. Custom Sand & Finish on Site : you should feel comfortable with either choice. However, factory finishing offers many nice advantages. Factory finished flooring is inspected for defects at the mill so you receive first choice every time. On-site finishing depends on the quality of the workmanship that day.