The instruction manual that came
"The instruction manual that came with this device was misleading in my opinion. Particularly the positioning of the electrical cord could have been made clearer. There were a couple of screws that were not milled properly. The heater gives only a modest amount of heat and is not very effective if there is a breeze. Most pertinently I live in Washington State where it rains quite a bit and nowhere in the instruction manual does it make it clear as to whether this implement can be used in the rain. When I called the company their customer service team was not certain but advised against using this in the rain. Although the electric heater looks good when deployed I would not advise buying this heater"