My refrigerator was replaced with a smaller version and now you can see build up black guck where larger one stood. The floor was installed in 1971 I believe, a dark colored outdated eyesore but only new tenants get the honors of moving in to a fresh gutted out kitchen now.
I tried Pet Agree Elite Orange Cleaner last nite but only made the whole downstairs smell like an orange for a hour.
Was reading a woman used hot water mixed with bleach & Joy took up years of grim and builded up gunk but am afraid this would discolored my floor.
Any tips??-also going to applied a wax afterwards.