London-based house hunter Zoe Butler was outraged this week after her inquiry to look at an apartment was returned with an offensive email chain. She had written to the agency asking if they could show her an apartment in London. They had forwarded the request between agents and referred to the potential as a "tart" in their correspondence. Butler saw the email chain when the agent did get back to her and emailed back asking if this way how the agency generally operated. The agent apologized for the unprofessional behavior in another email to Butler.