Please note, if you want to make a deal with this user, that it is blocked.
with 101's in the uk...
you swipe
2-3 weeks later the shop receives a disputed transaction request...
the shop has 7 days to respond to this i.e send off copy of the sales receipt and a copy of the signed receipt
the merchant ALL OF THE TIMES WITH 101's will claw or not pay the shop for the transaction
this is why the uk moved to 201, and as you know if you try and dispute a 201 transaction the bank will not let you as a 'pin has been used'