Hey everyone,

I put together a 100% *FREE* Amortization Calculator and hosted it here: https://floating-chinchilla-bop.vercel.app/

It is a traditional calculator to compare different loans and payout strategies, with absolutely *NO* AI features inside the app itself. I want to make sure the underlying math is robust and see what features might be missing to make it truly practical. I would love some help with the math (I am not sure of the usefulness of the extra payment efficiency as it is right now) and what other features you'd think would be useful