V+ Pluss Card ****

I'm ****ed off to say the leaset over my v+ card. I changed from my old number to a new number and now I have to re-register a new card because I can't change my details such as replace my old cell number with my new cell number so now I have to re-register a new card which I can't do i even went as far as to register a new email address for the sake of the new card and I still can't get it right the new card says already registered. I can't even get hold of the call centre because aparently when a agent answers they make like they can't hear me. Again I'm ****ed off angry and frustrated. I actually think this card is a load of bull**** and the v+ plus call centre is pathetic and useless