I removed everything from a box of hair dye & returned it with used stuff (different brand) inside to get my money back
Not really. I didn't. But someone did and when I bought a box of hair dye, got it home and got ready to dye my hair I discovered the switch. Who the frig does stuff like that?
EDIT: Here is a photo of what they left me with (since I am sure someone will say "pics or it didn't happen", the CM motto, LOL). They forgot to take the shimmer pack that gets added to the dye and they left the instructions.
EDIT 2: the box was taped shut (like they are supposed to be) and didn't look like it had been opened. It seemed perfectly fine.