Event Tickets Center sold me tickets for an event that did not exist. When I attempted to request a refund, they stated that they needed "proof" they the concert did not take place. I provided a link to the Kentucky Opera website showing all performance dates and times. They then stated "Unfortunately, we have been unable to find any indication of the event being canceled or postponed through the link you shared with us". Unbelievable, since the link clearly showed exactly when each performance took place - none of which matched the tickets I bought. A competent ticket seller would know when the events they are selling are held. DO NOT DEAL WITH THIS COMPANY.