Just bought this on line a few weeks ago and assembled it yesterday. Purchase and delivery process was great - fast, efficient, great communications from FireSense. 
Assembly was very straightforward. Took me about 2 hrs vs  the company estimate of 1 hour but I'm very methodical.  Quality seems very good - solid components and construction.  Used it for the first time last night and loved the amount of heat it generated. I think it will be quite sufficient for chilly Wyoming evenings.  (It did turn itself off several times over 3 hours -  I'm still figuring out what might have caused that - but always restarted easily.)