Should I pay off my student loan early?

Why pay off your student loan early?
Student loans of a sizeable amount will take years to pay off – especially when you factor in interest accruing on the amount you owe.
Repaying it early will speed up the process so that you have one less debt to worry about. It will also mean you end up paying less interest in the long-run.
This might be especially attractive if you have had the debt for a while or just want to...