This model arrived pretty fast..,like the 3rd day.. I assembled it.. was easy.. to...8..or 10 machine bolts.. I like the features...auto thermostat. 10hrs of run time.. I was surprised. ..it fired up in a seconds... and heatEd up my 24x36..shop.. 12ft ceiling in 15 min... 35degrees...outdoors... it's 5 star..from me... love dyna quality
Like the heater. We have used it for a few weeks now with only a couple of flaws. The digital read out for the temperature is off to where you have to look really hard to see what it reads. Also come to find out that it has a automatic shut off after 5-6 hours of use. The manufacture says it is a safety setting. I say it is a inconvenience. I have other similar units and none of them shut down. Other than that it has worked great. Love having the thermostat on it.