In the ticket resale space, TicketExchange by Ticketmaster is one of the big players, but reviews show that users have difficulties with refunds and support. The site's interface is convenient, but the system itself does not always work smoothly, which is especially annoying at the last minute before events. Details at the link: https://www.pissedconsumer.com/ticketexchange-by-ticketmaster/RT-F.html where they complain even about access problems.