After everywhere was sold out of these, my wife decided we should buy a patio heater...  So I researched and found Fire Sense consistently has amazing reviews.  I watched the site and after a few days found 2 of these in stock.  Bought one for me and one for my neighbor.  Took a few days to ship out but once I got them, set up was pretty easy.  Took me a bit over an hour between unboxing and peeling off the paper.  I also did it by myself: just stood on a step stool to screw in the reflector.  I had a chance to use it for an hour or so Saturday afternoon while the kids went out trick or treating and it throws some good heat.  A friend had an idea that I am going to try: sticking a fan behind the heater and run it on low to direct the heat to where we will be sitting.