I am a satisfied customer of SBI VISA CREDIT CARD since 2011 and its one of the best credit card service in this field.
Excellent customer care service and amazing reward system. Reward points can also converted into actual cashback in your card account . They give 4 reward points equal to one rupee thats fair enough.
50days interest free period is enough to settle your last statement due if you properly use ur CC and seriuosly SBI Cards will not impose any charge if you follow this.
Time to time cashback offers on websites like snapdeal, flipkart and outlets like tanishq and bigbazar make it so cool to be a SBI card owner.
And their newly launched SBI card App works fine and give you oppertunity to look your account at any place and manage it.
The only one minus point is that unlike others their customer executive service is only from 8am in morning to 8 pm in night other time you have to be on IVR or urself.
But that just one point and it can be managed.