New iphone 6s with Vodafone contract is a good deal so happy with that. Arrived as promised next day. Problem started with activation of sim. It simply didn't. So after much unhelpful advice from Vodafone I rang mobiles.co.uk who's customer service was excellent to be fair. New sim ordered and that arrived next day. Then got call from same mobiles.co.uk person as I spoke to day before to say they had activated sim with Vodafone manually. Later that day it did finally activate. So in fairness this was probably a Vodafone issue and mobiles.co.uk dealt with it well. However needing the phone to be up and running by a particular day is now not possible as the porting of my number won't complete by the necessary day, it would have done had this all run smoothly! So have to make other plans temporarily. Five star had this not happened.