Bad service provider

They don't even deserve this 1 star. In April this year I was called by one of their agents to upgrade my contracts with them. Instead I was down graded. After numerous attempts to get them to rectify it. I was told I must just live with it. So they can mess up and you must just pay for it. If I new this before joining them I would never signed up with them at all. I had to buy new sim cards so can at least make phone calls. Sometimes you need to send a message to someone that don't have whatsapp you can't even send a simple text message. This is how bad my contracts was messed up and now I'm paying more than before. I won't recommend people to join their network not even if they pay me to do it.