iamschnitzel
Midfield
Companies you deal with or have accounts with that phone you and say "Before I go any further I need to go through some security questions."
Erm no, you rang me so tell me what the fuck you're ringing for first. This stance has caused many a stalemate.
HSBC do this. A complete stranger to me can't understand why the fuck I wouldn't give him all my details when I have no idea who he is.