When somebody places a ticket in their shopping cart, the ticket is reserved for 10 minutes. Once the payment process has started, the reservation is then extended for 30 minutes. If the transaction is not complete in 30 minutes, the ticket will become available again for everyone.
Reserved tickets cannot be edited or deleted by the seller. As soon as the listing is live on TicketSwap, the tickets will be available 24/7, and can be purchased at any time.