[It's quaint, but not disliked. Stepping inside she slips off her shoes and bows politely.]
I'll be getting in your way, then. Sorry for the intrusion. [Rising, her eyes wander politely around the room before moving inside, her hands folded in front of her.]
There's no need for that. I just showed up. [She has the decency to look apologetic.] I didn't realize you lived so far out.