I live in the UK. Drug control is nowhere near as bad as the US and i'm only ordering 3.5g but since I still live with my parents (in uni) I am being extra careful.
If my vendor has said you don't have to sign, and I am asked to sign, is it 100% sure a controlled delivery? And I should just lose my money and ask for it to be sent back?
Remember and tell your parents not to sign for it if it comes when you're out...