One of the pumps automatic shut-off valve is faulty, and does not shut-off when tank is full. As a result, there is major spillage and overflow. Even after the pump was pulled out of the gas tank opening, it was difficult to disengage the mechanism that keeps the valve open. As a result, a vast amount of gas spilled all over the floor and myself. This is a dangerous situation, and definitely needs to be repaired ASAP. The pump should be de-commissioned until it is repaired! The customer next to me mentioned that it happened to him a few day... read full review »