Think twice before taking out a contract with Mr Price Mobile

I took out a cellphone contract from MRP Mobile and ported my number to the MRP Mobile network, but cannot make calls on the phone. Repeated calls to their customer service line, plus a visit to their store, have led to a dead end. I get all the spin about how they are going to get my phone properly connected to their network, am asked to wait "24 - 48 hours", but remain unconnected for over a week now. Meanwhile paying for the contract and the insurance which they sold me. Am seriously disappointed.