Month-by-month plan
Every instalment, broken down in full.
Set your amount and tenure: see how much of each payment is interest, how much clears your loan and what is left after each month.
Flat rate
Interest is worked out on the amount you borrowed, so it is the same every month: 5% a month on every loan.
Equal payments
Each payment repays the same part of the loan plus that month's interest; the last one may differ by a few naira.
Settle early, pay less
Pay everything early at any time: what is left of the amount borrowed, this month's interest, 2% of what is left, and any unpaid fees. The interest for later months is cancelled.