I also bought some GHDs from mobile-blue.com as I found the link through ebay, I assumed it was a reputable company. I had no issues with the product for about 7 months then they blew up and stopped working. I phoned the number on the cord, the GHD office, for the return address, I returned them to GHD for fixing/replacing who sent them back with a note saying they were counterfiet. I assumed that I'd got a bargain but they still cost over £70 - if I'd have known they were fake before purchasing, I would have bought from somewhere else. I'm now going to question the authenticity of anything I buy from a on-line merchant!!
I can no longer find the website I bought them from to complain but I will be companing to Ebay as they should check the authenticity of websites they advertise links to to protect the customers!!!