[TomGullen]

Credit card chargebacks would wipe anyone out who was naive enough to try that.

I think in the UK debit card payments are meant/are to be non-reversible. Couldn't find a clear answer on this though.

[vertex-four]

Nope, in the UK, debit card payments tend to be part of the chargeback scheme.

http://www.which.co.uk/consumer-rights/problem/how-do-i-use-...