When my flexi pipe burst
i used the Gunsoons Ezi bleeder - made bleeding the brakes 10x easier
with the whole car setup - all nipples ready to go it was
Spanner - pipe - Crack - Bleed bleed - bubble - bleed - Shut off
About 2mins ish per pipe
I knew at that point that
A - the air was pushed out as clean fluid was shown
B - it was 10x easier and 100% worth it for full satification my brakes were spot on
Downside
you need alot of fluid
Often leaves the tank over full - a turkey baster for this is great - suck a little back out - cap on
Ziggy