This. It's all done online, you download the relevant bill from your network and simply upload it to the retailer website you got the deal from. Piece of piss. The only tricky part is remembering when to do it!
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Just another vote for being prepared to do a cashback deal. As long as you are disciplined enough to remember to request it, you can save a lot of money this way. Suddenly a £20 pm deal can become £12.50 pm
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