I am proud to say that I NEVER EVER paid ANY INTEREST, ANY LATE PAYMENT FEE on any of my 36 closed CCs or on my 11 existing CCs. I have been using CCs since 1985 but maintaining my own database n analysis since 1990.
I NEVER opted for EMIs. I ALWAYS PAID my bills - in full - rounded off to the next hundred (till recently) - and about a week before the due date. Nowadays, I am forced to round off to the next ten.
I DO NOT wait for their monthly statements. So, I never ever defaulted. I maintain my own .xls files for all my CCs n expenses.
I paid/pay only annual charges.
I do not give my referral to anyone. Except my own family members. Never even to friends. NEVER stood as a guarantor or surity for anyone else. Nor had taken any loan from others/outsiders (than my own employers - PNB n SBI). ALL THIS DUE TO VERY STRICT SERVICE CONDITIONS which are in tune with my likes.