My kitchen fooring is the sheet laminate that you can buy at any big box hardware store. It has been that since before I bought the place. What is weird though is that there is a slick spot to the left of the sink, in the corner of the counter area. If I step there w/o thinking about it, my feet slip. I tried covering it with a mat, but the mat slips as well. What caused this, and how can I fix it? I don't want to replace the floor (yet), but it is quite annoying.