[quote=carlsbadworker]flu, actually you can make irregular extra payments with provident. It is just not straightforward. It has automatic debit, and you can change the automatic debit amount any time you want. Anyway, you can figure it out once you play with the website long enough.[/quote]
What about if you use snail mail? Shouldn’t there be an option to make additional principal payments on the payment slip?
I know USPS is not necessarily ideal, but maybe it would be simpler WRT the extra payments.