We bought this to replace another brand of heater that never really worked properly from the beginning. The Dyna Pro heater works just as it should: easy to set up, easy to operate, and it provides plenty of heat on ts lowest setting for our family room. The only gripe as that the retaining chain for the tank filler cap restricts the opening for spout on our 5 gallon Briggs & Stratton kerosene container. But since the chain broke after the second fill, it's no longer a problem!