After you sit for a while it has wheel mark "bumps" that make it a little difficult to move the chair. No plans to buy another. Will go with a Home Depot one that is more firm.
Person involved went out of the normal way to provide help in selection and in checking out and then to getting the item out of the store for transportation.
This mat protects our carpet under the office chair which has 5 wheels. This is our second purchase the first mat lasted several years so the quality is very good.