Thursday 17 January 2008 9.29pm
...you are not a bad person.
The cash machine is loaded with "cassettes" of cash - in 10 and 20 pound denominations. The cassettes are loaded locally at the Securicor facility at 9 Elms.
So, either the 10 pound cassette was incorrectly loaded with 20s - or a 20 pound cassette was incorrectly placed in the 10 pound slot.
TSB will be keen to get it's money back - and posting here will confirm that you obtained incorrect monies from the "faulty" machine.
The bank will be aware of the problem and will, normally, pursue accounts (like yours) that do not balance.
Here are some folks who had similar experiences to you...
Lucky punter 1
Lucky punter 2
Lucky punter 3
I understand that it's TSBs and Securicor's foul up but there is no "free money" as you state when you "popped back later and did it again".