They assume you're a 20% tax payer and deduct it
You can claim it back, just send them your address,
69 Black-as-coal lane,
and they will send it back
They have a new scheme now, nick it from Topcat, whereas you can have £6 cash or a voucher.
£7 for fags or £8 for ale or £10 voucher for blythbuirghs Pie, pears and Porkin planetarium.
That will get you a top night out there and you'd still have change for a big bag of Nutty slack