Booked tickets for Robbie Williams show of 03 June 2017, paid £243.00 for two tickets. Informed on 29 May 2017 that the tickets were cancelled due to overbooking, and that a full refund would be made. To date no refund. Have contacted the said company on their landline, *******5364, and their email-addresses: *******@goticketsuk.com and *******@goticketsuk.com. All emails returned as undeliverable and phone lines unavailable.