MAXYOYO Mattress Cover for Traditional Japanese Futon Mattress, Futon Floor Mattress Cover with Zipper, Super Soft and Machine Washable, Bohemian D, Queen

When lain flat on a queen sized futon, the (supposedly) queen sized coverlet does not even reach the edge... When put on, it squished and squeezed the futon such that the edges rose up and it lost several inches in width. Why would anyone want to make their mattress smaller? I know some sellers out there like to skimp on fabric in clothing to save $$ (and then fat-shame the buyers who complain).. But a mattress is a mattress, this queen's measurement won't change. The item is too small.