Best Stain Protection in Phoenix AZ

I initially contacted J&A Home Improvement for a deck resurfacing.  I removed old flagstone and updated it with a new Kool Deck surface.  The project ran smooth, on schedule and the J&A team communicated effectively with me.   ...and it looked great.  
I did run into a couple of problems after the fact.   One of them I had been cautioned to be aware of and the other was my fault.   My ultimate 5-star rating was based on J&A's work AND repairs to the surface, which were literally undetectable.
Great work and good guys!