I have been researching on the internet for companies that sell do it yourself rubber like coatings & paints to be used on concrete decks to fill in the gaps, cracks ,both medium and hair line and to waterproof the deck so the rain will not seep down through the concrete onto the patio below.

Has anyone used the products manuf. by a Company called Ames Research? They sell a concrete Primer, a rubber like coating, and a top coat), also I am looking at other similar products called Sani-Tred which are said to do about the same thing.

What are the pros and cons of each company's product if you have used and had experience with them?