I am using reliance sim around one year the reliance tower singal is weak and some times its do not show my balance MB also .some times reliance sim grab romaing in bihar this is the reason for hate this sim and reliance all packs are coastly in since 6 month.
And he also closed 2g .the 3g speed of reliance is very low 128/s sometimes the speed of reliance sim is 1 mb and other sim like Vodafone, Idea, airtel and aircel in very good network and downloading speed compare to relaince sim the 3g speed of relaince is like 2g 128/second.