He is right in a way but unfortunately these days subscribers want more data than sms and voice calls. And yes prepaid is the best offering right now. We have our own "shady" deals from the usual suspects of MTN (eMyTN) and VodaCom (VodasCum/VodaCon). 60MB? Really these guys are smoking some Beira Corridor stuff.
And they "copied" the VodaCom theme!