I am using vodafone service as my standby SIM with BSNL with past few months.The coverage of Vodafone is not as good as BSNL. BSNL gives great coverage at rural area but Vodafone is having no network at remote places like rural area.
After using vodafone service in few months I’m facing a lot of problems with them. They activate VAS without my permission.They also activating caller tune with out our permission. When I called to customer service they said that I have activated services so I wont get refund of any amount.
I am suggesting you not to use vodafone services as they are big thieves so better make portability to BSNL or any other operator.