Been with them for several years. They wrote recen...

Been with them for several years. They wrote recently telling me my direct debit was being increased by 40%. I objected on the basis that they simply want to have more money in their bank and less in mine. They wrote a load of rubbish in justification. I said I was leaving and they agreed NOT to increase the direct debit - but I'd already left by then and have a far better deal! Rubbish company. Avoid.