First time poster. I've had my Focus for about a year now but I just noticed a weird bump in the footwell on the passenger side. I'm usually driving so I really don't pay much attention to that side. I pulled up the mat and poked at it but it seems pretty inflexible and the floor isn't wet. (Please excuse the dirty mat..)
Is this totally normal and I've just never noticed it? If not, does this seem like something serious (i.e., safety-related) that I ought to get checked out ASAP? Or is it probably just cosmetic? Thanks in advance!