BUSH said:banks probably don't advise it, and personally i wouldn't. But these days the sheer number of passwords and pin numbers you have to remember is getting crazy, so i can understand why people do.
Not true, it is advised if you have a lot of cards
Theres no problem with it as long as you dont disclose your PIN number at all.
i got 5 cards all PINs are the same
PinkPig - your spot on, only time a C+P Sig card is given out is if the card holder has a disability stopping them using the function, they can get a DDA letter from the bank to advise shop owners of this.
Its not stricly true that retaillers have the option to override the C+P function, ive had a number of calls recently where they have tried to do that but the bank is declining it due to the PIN not being entered (so far just Credit Cards)
Also a note about Cloned Cards....these will very rarely be used in store, most clone cars originate from altered ATM's which have a device to scan the Magnetic strip, ATMS do not read from the CHIP, the cloned cards are normally pout on a plan gold looking card, so no shop would accept them, there are cases where cards are cloned in the sense of looking official but its not common practice.
Fraud departments (i know at lloyds) have been cracking down on ATM fraud now, if 2/3 £200 withdrawels are taken from the card day after day the ATM limits are lowered to £1 hinder the use of an ATM until the c.h can confirm its theirs.