Residential/Commercial Option

I know that you are really busy and this module is not a priority, but on the off chance that you get a spare moment or someone else needs this, I wanted to suggest that there be a residential/commercial checkbox of some kind. It would be very useful to know whether we are shipping to a residence or business place, and I can think of no better place to put it then in the saved address space. That's not to say that anything can be done with it just yet, but I think it would be useful.

Also, if this module makes it into UC3 core, this feature should definitely be there.

Thanks for this awesome module!