if you've never done it before pay a garage to do it
its straightforward enough i believe but in all honesty get it wrong and its your life on the line!
Totally agree - I have a mechanic doing it for me as you say 'brakes' are important and not one to be messed with.
Just wondered if there was anything he might come back to me with like 'you need this extra' etc etc
He's quoted 2 hours to fit - does that seem right?
CS