This vacuum brake bleeder makes the job quick and easy. I've bled the brakes a 2015 Lexus 450 and a 2017 Toyota Rav 4 (8 wheels total). When squeezing the handles, the vacuum builds quickly and draws out the old brake fluid no problem. Once you open the bleeder screw, the vacuum drops off quickly as it draws out the brake fluid. You can keep pumping while the bleeder screw is open OR you can close the bleeder screw, pump it up and reopen. As others have noted, the little plastic brake catch jar easily tips over, so if you find a way to hold it or stabilize it that would help. Would also have been good if the jar was larger as I had to pour out the old brake fluid after each 2 wheels had been bled - but not a big deal. You simply unscrew the lid, poor out the old brake fluid into an empty brake fluid bottle or soda bottle, re-attach the lid. It comes with an extra lid and an extra lid rubber gasket. Overall, easy to use and if you have no one to help you bleed your brakes, then this is the way to go.