*544#

*544# is how you check the bundle balance on Airtel. Do not know how it is that the customer support do not know.

1. Remove the Airtel sim card from the modem, and put it in a phone.
2. Enter *544# A USSD menu will show. The first option is check balance.
3. After selecting the first option, you will receive an sms with your bundle balance.

to make a like for like comparison you first need to split between consumer and business. e.g. KDN does NOT do consumer - they may do very large accounts like banks, etc and 90% of their business is backhauling for other providers like scom, airtel, access, etc (they are a carrier of carriers - and infrastructure provider). So no wonder no one is voting for them.

Not sure why Orange is not included. But as said, if you have one poll for consumer and one for business, you will see a major difference.

Mashinani safaricom becasue it has the widest countrywide coverage. In main towns try Orange.Fastest speeds I have ever encountered in then module HSPA+.

Thanks @Elder & @Akowally. 544 it is! Most of their customer care staff are clueless on this! How sad!