Motive brake bleeders

[Rickysnickers]

I bought one, but have had issues with it, which I'm sure are operator error. In the photo above, one of the guys uses clamps on the master cylinder. I tried that and still had brake fluid going all over the place. It was a huge mess. I still think there is air in the lines somewhere too, as my brake pedal goes to the floor, when driving. If I pump it a couple of times, it comes back. If any of you are wondering, no I haven't driven it much at all in this condition.