I like The convenience of having all your personal needs available in one app and from the convenience of your own home. Also like the fact that you earn rewards points for using the app.
I like the free WhatsApp calls and messages as I use this app a lot. I also like the loads of free talk minutes on both Telkom to Telkom and other networks which mean no nasty surprise bills are month end, now that's a winning formula. Great deal and price overall.