I've used one for years. I love it. It holds almost 2 full oil changes from an XFire. Was about $100. Hand pump, takes between 5-10 minutes. Very quick if the oil is hot. Also, very easy to then just take the recepticle to an autostore and dump the oil for recycling. Clean, not need for jacking the car, removing the cover under the car or messing with an oil pan. To me, it's the only way I will change the oil in this car.