Grey tinge in Mohawk SmartStrand
I'm seeing a lot of Mohawk's new SmartStrand carpet with a very noticeable grey tinge in traffic lanes, in front of couches and chairs, and under breakfast bars.
I'm struggling to get these areas clean. I've tried a bunch of different traffic lane cleaners like Grime Release Pro and an oxidizing stain remover like Stain Zone. I've tried scrubbing like crazy with the wand. Nothing works.
Based on the location of these stains, I'm thinking they are caused by body oils trapping the dirt and not releasing from the fiber.
Anybody else having a similar problem? Anybody have a solution?