I don't think that accept calls any more. If you log on to Amazon and click on contact us they will offer to ring you back immediately or at a convenient time for you. If you want to try the number it is:-
0800 279 7234
If its about something you bought, go to that item and it says something like, if you are not happy etc, click on that, and you have the options to e-mail or phone, its so fast as well.
thank you, yes, I called the number and a nice lady helped me and she said after being on hold for a while, she said my refund should be in my bank in 5 to 7 days, they give you the option for a call back now or in 5 mins, I chose now and this was before 7am and I got a call straight away, good service to Amazon, thank you for giving me the number guys