I have not commissioned the Pi and the Pi Cam yet, or put the sides on, or put all the base nut traps in either... waited until things worked as the base assembly is a right pain. But I have a some M3 10, 15, 18, 20, 30 and 35 mm quite a few M4 of lengths from 18 to 25, M3 & M4 half nuts, grub screws microbarbs etc. Nice to be given extras as it's easy to lose the odd item, but just wondered what other people found they have in case there is something at the end of the build that I have missed !
I have roughly the same amount of screws, nuts, grub screws and microbarbs lying around, and my printer didn't fall apart yet. So I guess this should be normal
They mentioned you get what you need plus 10% extra for all nuts bolts and screws so expect to have some left!
Most of the m3x10 screws because I used the m3x12 ones on most cases, had to buy extra by the time i found out For the rest about the same + the printed parts I broke, reprinted them on the ultimaker