I am stuck with Docomo as I got a nano sim for my iphone 5 after running around for a bit and if I switch to some other provider I will have to get a nano sim for that again. Anyone who is reading this, run away from Docomo as fast as you can. No cellular coverage, net connection keeps disconnecting every two seconds when it ever works, no 3G in Mumbai, customer care is the worst I have ever come across.
They just don’t care. It’s like they are paying you to use the service not vice versa.