Bharat Sanchar Nigam Limited, as it says Best hai mere liye, well it truly is best for my dad. My dad has been using BSNL service with the same number since 2005. It has been 12 years as of now. I am reveiwing here as per what I have seen im these years of my dad using and experiencing bsnl servives. Though, the inteenet speed is not at par, but yes the signal here in Guwahati remains quite constant and less call drops are experienced. There have been many lucrative plans offered by bsnl in these years to cope up with other service providers. Nevertheless, whatever other users may feel about this operator, but BSNL - best hai mere papa ke liye!