Fantastic experience booking tickets for the Selena Gomez concert in September. Scoured all the websites looking for tickets as hadn't realised she was coming to the UK so had missed the boat back in April for the tickets going on sale. Disheartened to find that the only tickets were left on resale sites which I had no experience of using. Slept on it and decided the next morning to trawl through again and this time google sites reviews re experiences good and bad from customers. I must admit the Double 8 name seemed a bit gimmicky so wasn't too sure but reading the reviews on the website became more and more convinced. The reviews seemed to have a very familiar ring to them with people having similar misgivings to myself but all were positive. Having decided on the concert date and my budget, Double 8 had nearly the best offer. I was tempted by another site which guaranteed 5th row seats but it was more expensive and decided a guarantee of first 10 rows was more affordable and still very good seats and a bit of a lottery. Also the booking fee was considerably lower than other sites. Anyway I booked online which was very easy and received a email confirmation. My only concern at this point was that the email stated that the tickets would not arrive until 5 days before the date of the concert. But again having read other reviews I still felt confident. Anyway I was delighted a few days later to receive a text (also one of the plus points from the reviews) to say that the tickets had been sent by special delivery. And hey presto the very next morning at 7.50am the postman delivered our 2 tickets. And the seats? Not bad, row 8 and nice and central. Very happy and very satisfied with the flawless experience. Highly recommend to anyone.