Something has surprised when I look into my skype account . I saw that I got the email from the skype saying that I have got some credit in my account from them . when I sign-in the account I saw that the there was really some credit in my skype account with 1 subscription and 30days of validity and I accepted the offer . now the question is that how do I make use of this offer . I donít know how to utilize this . do anyone have the idea about this .