I no longer use creadit cards because they are not the best deal. I have a home phone with vonage which allow me to make unlimited (in reality you can use a max. of 3000min in outgoing call) calls to landlines in ay countries ad South Africa included. Because ispeak to my sband on a daily basis, 3000mins a month ar not enough. I also use dialnow.com. It is pretty good as they are cal logs as well. It cost 2 euro cent per minute to call a landline and 9 euro cents per minutes for cellphone. Myhusband does not have internet at home, so we don't use skype very often.