[Longy]

Originally Posted by brando

Steam will be bound by the consumer laws of the country you live in, no matter what they may claim. Either a cancellation or a refund should be available to you within the statutory "cooling-off period" which is (I think) 7 days in the EU.

Here's the low-down for the UK:

Buying online from shops or suppliers

The purchase of goods and services over the internet, by phone or by mail order generally is subject to the Distance Selling Regulations. One of the most important implications of these regulations is a cooling off period of 7 days during which you have the right to cancel. You must provide notice of cancellation in writing and it must be posted to, left at, faxed or emailed to the business address of the supplier, and you must ensure this is done no later than 7 working days after receipt of goods. Contracts for financial products sold by distance means are subject to different rules, see below for more on this.

Something else worth mentioning is that the supplier must have sent you written confirmation of your order no later than the time of delivery of the product or performance of the service. If they did not, then your 7 day cooling off period will not begin until they do, and may be extended by a further 3 months.

If you have commissioned a service under a distance selling contract and the work begins before the end of the 7 days cancellation period, then you must give up your right to cancel, but this must be clearly communicated and with your express agreement.

Even easier would be to follow this:
http://forums.steampowered.com/forum....php?t=1117862