[Kazanne]

I think I might have just done something really silly , I am hoping one of you music fans can put my mind at rest , I have just booked 3 spaces at Justin Biebers 2016 concert in October at £125 each , but I am now worried as I brought them from a broker http://www.double8tickets.com/ and I read some good reviews about them but have since seen some not very good ones , have any of you used this company for tickets ?the website looks kosher,I know I should have waited but wanted to get in there quick for my daughter and her friend ,I am worried now,I don't think I can cancel,how can I find out if they are legit?