Reliance Petroleum — taking extra charge on debit card

Address:

361005

I filled petrol in your petrol pump at kamdar colony, ne. Oswal centre, jamnagar-gujrat. They charged as tip/surcharge/rate difference 3 times rs10 to rs.12/25 on debit card.
In other petrol pump we get credit rd.1 to rs.5 on debit card.
Why you changed extra.
I wrote you before 15 days, no reply.
My [protected]@rediffmail.com n mobile no.[protected].
Reply me n credit amount in my sbi a/c no.[protected].
Bharat