Most of you complaining airtel speeds are low are operating dual sim handsets where only 1 sim can support 3g. Make sure your airtel sim card is on either 3g or 4g not automatic. I have used airtel as my primary line for the past 4years and I have no complain.
To add a spouse to my NHIF card they as asking for a marriage cert or a sworn affidavit. Lawyers and know it all please advise me on the procedure, requirements and cost of swearing such an affidavit.