The one piece of advice he did take: Marc Andreessen, who gave the letter a close read at midnight, told Chesky to add his personal e-mail address to the letter of apology, and he added a zero, changing the guarantee from $5,000 to $50,000. (The San Francisco Police Department subsequently confirmed that it had made an arrest. Airbnb says there was a settlement in the case but declined to comment more than that.)
