Here in South Africa, I pay $17 for 40 GB of 4g data. And I can transfer some of that to another prepaid SIM. That way, I kept one of my couch surfing online f

Here in South Africa, I pay $17 for 40 GB of 4g data. And I can transfer some of that to another prepaid SIM. That way, I kept one of my couch surfing online for a month. It hardly cost me anything, but it was invaluable to him when he hitchhiked for a month.