Use the stall the way the screens describe it.

Your stall

• The name you enter is the name shown on your pieces, requests, and replies.
• You can list a piece, post a request, save a find, and talk with the other person about that piece or request.
• Describe condition and marks of use as they are.

Agreements

• On a listed piece, only the seller starts an agreement. The buyer reads the terms and agrees.
• A mailed swap needs an address from both people before the buyer can agree. A cash sale by mail needs the buyer's address.
• The agreement is complete after both people confirm the payment.
• A request chat is not a listing bargain. If you did not post that request, you cannot start an agreement there.

Tickets

Tickets pay for extra picks, piece highlights, listing spotlights, and pinned requests. Posting a request and listing a piece without a spotlight do not spend tickets.

Reports and blocks

• Reporting someone does not block them. You can block afterward.
• A block applies to that chat, or hides that person's pieces, requests, or replies, depending on where you blocked them.
• Settings → Reports & blocks is where those records stay. Restore asks before a block comes off.