IT DOES THE "TRICK". After trying ROLL-OUT floor covering that only gathered up causing wheels of my chair to get jammed thought would try this and NOT at all disappointed.. but think could have used a larger mat.... probably next time...
Good size but not thick. The weight from the chair and me cause indentations in the mat so the chair does not move as easily as it could. Invest in the thicker more rigid mat if you have the money.