[villagetinker]

Originally Posted by jimbomaybe

I used the 511 product about a year ago, two coats, kitchen .bath, entry and hall ways so far my experience has been good, water beads on the grout, food spills clean up without staining, it smells pretty bad I wore a chemical respirator and tried to spend as much time out of the house as I could, windows open In my case it only slightly darkened the light grey grout, hardly noticeable

I think I deleted the emails, but they specifically stated in these that 'high traffic areas' aka kitchen need to be reapplied every 2 years. I am glad you are having a good experience mine was not.