It’s frustrating when you get a great deal on your contract but find that it has gone up suddenly as the contract has ended.

OfCOM is now your best friend, They have ordered that providers must tell you when your contract is about to end. Between 40 and 10 days before the end of your contract they must send you a letter, email or text to tell you when your contract ends, the current costs and what it will cost afterwards. But most importantly, they must tell you the best deals they have on offer.