This post was very timely for me, I had initially tried the 'auto method' and found numerous unavoidable bubbles. Last week I followed the steps outlined above, Sprayer pump attached to the brake caliper, barbed fitting screwed in the res, tube attached to 'catcher' bottle. While the process works, it wasn't a 5 min effort for me, in fact I spent 5 hours. I found that the brake cylinders themselves, seem to trap air bubbles, and will allow fluid to move through while retaining the bubbles. I did find that positioning the peddle/cylinders as near vertical as possible helped. I went through untold cycles of bottom up bleeding, accompanied by pumping of the brakes, and still ended up with a 1/2" bubble in each line where the lines cross over the rudder peddles on the copilot side. (At one point I even reversed the process and tried applying a vacuum to the res. (didn't help/change). The brakes are solid and seem to be holding. I'm not looking forward to repeating this if necessary