I have a Citi student credit card that I use for my regular purchases here and there (groceries, food, books, etc.). I always pay it in full and never carry a balance. They're offering to increase my credit limit by 1K from 1600 to 2600, though I've never had a statement that went over $1100 (and that was when I bought a laptop online for a credit card-less friend who gave me cash). 
So I'm wondering ... what are the benefits (if any) of having a higher credit line even if you may not use it?
			
			So I'm wondering ... what are the benefits (if any) of having a higher credit line even if you may not use it?
				
		
			