Brake fluid flush, what do you do?

I use a Mity-Vac to pull the fluid out of the master, then fill with fresh fluid and pull through each corner. Once I have clean fluid at all four bleeders, I have the wife do a final pedal bleed, usually just one or two pumps at each bleeder to be bubble free and firm.
I've used this same Metal Mity-Vac for 30+ years!