Abit confused here, im with Three and ive got the price list on their website which says it will cost me 80p per minute to receive a call, yet someone called me the other day from another country and ive not been charged a penny for it, i even rang Three and they told me the same thing as the website?

I dont want to make a call and find out thats wrong aswell and get charged £10 for 3mins

Whats the normal costs?