I finished my own hardwood floors with Bona water-based satin poly and everything turned out perfect except for this spot where we were backing out of the hallway. Wow is that hard to do in a hallway! My guess is we didn't feather enough and it pooled a bit. The floor is also not perfectly level as it is a 40 year old house. The spot is noticeable but I want to put a rug over that area anyway. I would prefer to not redo the entire floor or add more coats to the entire floor. Is there anything I can do to just that spot? It has only been 24 hours since the last coat. Could it even out as it cures? I'm not sure if I should attempt to fix it or live with it. Thoughts?