USPS Street Addressing ( New) Service Good for LLC?

[Victor N.]

Today  I found a letter from the USPS ( Post Office) in my mail box offering some new services amount which "street addressing" and "signature on file". Looks like they are trying to offer a similar service as the UPS Store. Basically, you will be able to use the post office's physical address as opposed to just "PO Box" for your business.  And with signature on file, they can sign for any package you receive. They also offer a mail notification service where they can email you every time you receive a mail which could be great if you are expecting a package or in important letter.

Are you guys and gals aware of this service? Has anyone used it? What do you think?