Ordering and delivery as you would have expected. Device is OK as far Slight odor upon initial use occurred, but was not so bad as sometimes described. The safety button at the bottom is not readjusted and ME installed not always exact. We have had stand the unit on tiles and after several days of use, no longer went to the unit, because the button has not pressed for a decisive half-millimeters to give take-off clearance for the engine. An appliance and the carpet is not a problem. The device otherwise served its purpose, small, handy and inexpensive. Twice as expensive devices are not necessarily better. It's always a question of what you need that.