Think I would probably ignore Sara .. can understand roughly why he didn't feel the need to check, after all you didn't know the chip and pin wasn't working and he knew you were willing to put it through on this system in the first place, if you can understand me, which doesn't entail a signature.
Never thought checking a signature was of any use anyway .. if you had nicked the card, then you would have practiced to get it somewhere near the signature on the card.. my debit card signature is hardly legible now anyway, and nothing like the signature I used to do on receipts .. you always try to do your 'best writing' on a card, don't you ..
