Boost ⚡ Review
For 5 bob you get 6 MB of data that you can use over a week. Nothing more and nothing less (there simply wouldn't be anything left). Simple enough: close to nothing.
What is the value? Simple enough: close to nothing. Opening the website of the provider will will use most of it. You won't be able to download most apps. OK, you can send some messages on WhatsApp or Facebook Messenger.
Safaricom Weekly 5MB is equally worthless and only gives you 5 MB for a week at the same 5 bob.
If messaging is what you are after, then spend the 5 bob on Telkom Daily Whatsapp that will give you 50 MB to use on WhatsApp for a day. Your 5 bob will be spent usefully...
Airtel's network is 4G now. Want to connect? Make sure you update your SIM card. And make sure you're on their 2 bob per minute out of bundle tariff. Dial 5442# to activate.
Our review conclusions: Don't waste you money on this offer. 5 bob down the drain.