And an email on 7 October said: "We’ve been notified by another supplier that you'll be switching to them… Will they really save you money? "We're generally the cheapest or near enough ...

So what's the right way to complain when something goes wrong? How do you get your money's worth without stepping out of line? The Money team asked five experts for the answers, including top ...

Check the price of copper with Money Metals Exchange's interactive live and historical chart ... And if mines produce less copper, this means what is available will be that much more valuable. It's ...