I used mobiles.co.uk for the first time last week to order my daughter an iPhone6s 128Gb. The website was easy to use and offered my what i thought was the best contract, also significantly cheaper than any of the competition. My order was processed quickly but failed the first time ! I went back on and ordered again using a different credit card and everything went through perfectly, the phone arrived the next day......and still sits in its box waiting for her birthday. The only annoyance was the order failing first time, i have no idea why that was as my credit record is excellent. I can highly recommend this site.