Am really shocked, neigh my Gast is well and truly flabbered that I can buy things from Market via google checkout without passwords / pins etc! Thats really inconvenient if i lose my phone! Plus some joker would love to have a laugh ordering all sorts from the market if i leave my phone unattended. I can delete the card details from Google Checkout for security but this is a real PIA! Unless i've missed an option somewhere . . .