Our Private Message feature is here to facilitate the safe exchange of personal details between users once a deal is agreed.
It is against our rules to send a PM (private message) to a user before a deal is agreed. All offers and questions must appear on the ad.
To send a PM, click on "Send Private Message" on the user's comment on the ad you are referring to.
Alternatively, you can click on "contact advertiser" on the advertiser's ad.
You can view your Private Messages in your "My Profile" page.