Misleading commercial practices

Dear Sir/Madam, On 27 January 2026, I purchased ticket(s) for Bruno Mars, scheduled to take place on 30 January 2026. Only after completing the purchase did I find out that this is not an event by Bruno Mars, but a “Tribute to Bruno Mars” performed by a tribute band. Had I known this in advance, I would not have purchased the ticket(s). I therefore wish to cancel the purchase and request a full refund of 316 euros within 24 hours. Kind regards, Attachments: • Copy of payment receipt