Hello! I hope this info will help others respond in time.
I have been using bitdefender for two years now and i'm very satisfied but
this year somehow ther's this avangate auto-renewal which automatically takes payment from my credit card for the same product as before.
It jus automatically subscibes me for auto-renewal when i register in avangate and they sent me one e-mail for this only four days before taking payment- I didn't have any time to cancel this auto-renewal which I definetly would do because I like to test before buying other security suites and then choose.
I contacted avantage but they just seying that they are only payment processors.
Hope ther's will not be any problems with bitdefender for refunding.