Hi,
The following example, really 'Interest rates 101', should help you understand why:
Say you can pay 1.2 Million now
Or
100K per month for 12 months with only 0.1% fee (=0.1% x 1.2 Million = $1,200)
Do you really prefer paying 1.2 Million lump sum in order to avoid $1,200 fee!?
How about...