In my adult life, I have only used place mats at other people's homes (like my mother-in-law's, for example). My fiancé and I regularly eat dinner at our coffee table because we no longer have a ...

Lucid is asking owners to remove the mats and will refund them. The mats are only held in place by small nibs on the underside. Other floor mats from Lucid have anchors, securing them to the carpet.