Quote Originally Posted by znrinarz View Post
Do I need to worry about the Paypal unconfirmed address FMF?
That's a question only you can decide the answer to.

1. Your Express Checkout module already has a switch in your store's admin settings to allow you to request a confirmed address in all transactions, so maybe the FMF option is overkill. Or maybe not.
2. You're talking about using an addon. You'll need to test to see how it works for you.
3. Your unique business model, product niche, and your unique audience of customers whom you attract may or may not dictate the need for your address concerns.