请问打英国用哪种电话卡比较便宜?

用city direct card拨打,10欧元的卡只能用不到60分钟.有没有更好的卡?

Kannst du sagen, in welche Stadt du bist? oder welche Vorwahl deine Telefonnummer ist?

superCalling card: 0800 031 9031

call to London

I know that you want to call London. My quastion is: Where are you now? in Germany? Can you tell me the name of your city in Germany?
You can also call London by handy. Is your handy "D1" or "D2"?