Which Mobile Connection to choose inside Karnataka?

[svinoth]

HI,

I live in Chennai, i shall be moving to Mysore, Karnataka in a week or so but I'm bit confused about what mobile connection to choose from (for eg Spice, BSNL, Reliance, etc..) inside Mysore. whether or not my opinion changes that I may visit quite often to Chennai, I do expect that Roaming charges to be low. Please tell me what connection would you recommend?

regards,
svinoth