Good quality for the money. Slightly larger marginally higher grade mats are over $70. This one priced around $15 was the obvious choice. It serves its purpose well and I would recommend this product.
i ignored the reviews about the mat sliding and i regret it now. it's getting on my nerves. the mat continually slides forward when i scoot my chair forward. now the mat is permanently warped/bent from having repeatedly clashing with the base of my desk. i cannot flatten it out. i might have to just take a scissors and cut out this warped area. i had another similar mat for 10 years and it NEVER did this.