He didn't seem evil, and Char understood enough about the wards on the duplex to know that if this guy was a demon, he wouldn't be able to set foot in the apartment. That didn't really account for human assholes, but Joss was next door and she knew she could scream really loud.
"You missed her, but come on in! Did she used to live with you? I'm Thomas' sister by the way. Charlotte!" She stuck her hand out to shake, but then remembered he had a box. "Oops, what a dick. Come put it in the kitchen!"