Limit Increase on Sbi Cashback Cc

2 months So when applied for SBI Cashback CC , they provided me with a limit of Just 20K which I was utilising around 90%. Just dropped a email to the customercare, they replied same day but was faking that they tried to call me and I was unable.This happened 2 times. I just mailed them that split my limit from existing simply Save to Sbi Cashback with the amount details. It is processed within 24 hrs of the 1 Email.