Hi In the market for an upgrade on my Iphone 5, Going for for the Iphone 6 or above but never bought a handset before always had contracts in the past, but happy with my sim only plan at the moment.

So far I have seen a refurbished handset 'like new' iphone 6 from Argos for £395.

Before I part with cash am I missing any tricks? Is it worth paying extra to get brand new. Are their cheaper places but still offer a good warranty like Argos do?

Is the 6s considerably better and worth getting that instead?

And yes I want Iphone not android, just suits me with having a mac, and all my Itunes ect sinced up and I am used to it.

cheers