pyramid hugger fitting to 02 FZS600

[clayt74]

Hi all,
I have just ordered a rear hugger from Pyramid but I am having to have it delivered to my work place.
I'm wondering if anyone has fitted one of these and if its an easy job? i.e in a lunch break at work with minimal tools?
or is it likely to need the wheel removed and re-aligned and risk to much going wrong for a lunchtime tinker?

Also since ordering it i have seen a few people with thou's that were not happy with the fit, anyone had good or bad experiance with the pyramid fit on the '02 600's?

many thanks