Yes! You can directly message any Host with whom you have Requested a Stay with through the Stay Request details page.
Message Through Stay Request
Log into the website and choose Stays from the top menu. Then locate the Stay Request in your Upcoming, Past, or Canceled Stays lists. Click on their Stay Request to view the Stay Request details page.
Click on the Message Host button in the right column to open the Message Center and type in your message to the Host.
Write your message in the box at the bottom of the center column and click the arrow button at the right to send it.
The Message Center
Any message threads that have already been started can be accessed through the Message Center. If you would like to begin a message thread with a Member, please use the instructions below to Message through a Stay Request.
To view your current message threads with Members, click on the Messages link in the top menu.
Select the Member you want to message in the left pane.
Write your message and click the arrow button to send.
Review Member information.
Click in the Stay Details section and scroll down to review all of the details for the most recent Stay Request.