Not looking at phones, but just happened to spot this.
I thought it was a good deal, but it's a line rental cashback offer by redemption!!!
(If you don't like these offers or can't manage the paperwork or forget, then don't read any more, go and do something less boring instead)
Basically it's the above phone, Samsung J700 (not going to set the world alight with features, but seems OK?), on an O2 tariff, 400 minutes + 500 texts, 18 month contract @ £30 a month.
Total cost over term, 18 x £30 = £540, less cashback of 16 x £30 = £480, = £60.
Less £50 quidco, cost over term a tenner!
Also, it doesn't appear to be a clearance phone!
It's through Phones4U so very reliable with cashbacks, as long as you claim them correctly? But seem to think they have a 60 day window, which is about the longest of any of the cashback retailers?
Couldn't find another "reputable" retailer with as many months free so thought it worth posting.
Like I said earlier, it won't appeal to everyone, but it may be of use to someone?
Hope it helps.