1 - 3 heures
In trying to install a clear iVuse front panel on my iPod I damaged the click wheel. I didn't realise I'd damaged it until I got every thing back together again and went to use the iPod and the click wheel didn't work.
Replacing the part was simple enough. The hardest thing is getting the back cover off the iPod.
Not sure if I would do this again. I was planning on trying to put in a bigger hard drive (240GB) but after the trouble I had getting the back cover off this time I have my reservations about attempting it again.