Here is the easiest way to convert or reverse oairtime to mpesa:
1. Dial *702 *55#
This USSD code is used by many customers simply because you dont need to have smart phone or android phone to access the service. Just by dialling *702 *55# and following simple steps you are able to convert your airtime to cash instantly.
2. Olickhom app
Olickhom app is an app widely used by many customers due to its simplicity. The app also has other important features such as buy cheap bundles, buy airtime and get extra airtime, you can also register as an agent sell airtime and earn good commission instantly. Download Olickhom app from playstore