Never heard of them before mate so not sure on how reliable they are. Plenty on here have used the likes of Ticombo, LiveFootballTickets and ticket4football for Seville tickets so can only really vouch for those ones. We used Ticombo for ours.Anyone on here used a company called Events Tickets?
If I were you, I would wait until the final sale of tickets by UEFA in May before going down the resale route