Please see photos in the link. I have hardwood floor and would like to refinish it without sanding. The reason I am trying to avoid sanding is because my apartment neighbors are really sensitive to noise and will complain if they hear a sander.http://ift.tt/2nuh2ek: If I simply apply polyurethane without sanding, will it look horrible? What are the draw backs?Question 2: If you look at the first photo, there are some dark spots. If I sand the dark spots down, will it lighten up?Thanks. via /r/DIY http://ift.tt/2phxdYX
