it was easy to replace my mac's superdrive
30 minutos - 1 hora
My drive burnt out after 4 years. I found Ifixit had the part and there you go
I have had the drive out to clean it already so it was routine procedure. the new drive is working fine.
The hardest thing about the repair is getting the black (video monitor) cable back on if it comes off, but it is otherewise rather simple.