I was looking for something else when I ran accross the discussion about the brown spots on the flooring. I don't know if my kitchen and bathroom floors are Armstrong but they DEFINITELY are having brown spots appear that we CAN NOT get rid of. My house is less than 3 years old and I have been seeing these spots for well over a year now. I am a neat freak and it devastates me because I can remove the spots. I am a first time homeowner and it seems like every problem I've asked the builder about, he says "no house is perfect". The walls and ceiling are cracking, there's been water in the crawl space all summer even though we were in a drought, the glue in the window in my front door all seeped out and the glass slipped down and so on. DO I HAVE ANY LEGAL RECOURSE...REALLY?