Just about to order Moto g 4 gen from John Lewis, my present network is Tesco mobile, but we are moving home and Tesco very poor signal in new place. My other half has just had new Samsung J5 from Talk mobile, which is a far better signal than Tesco. Looking at there sim only deals, they look quite good to me, OK no 4 g, but I can't ever see me needing that,just use phone for calls, texts, email and browsing with occasional you tube use, oh and Camera. What are talk mobile like to deal with, I'm concerned as there part of Vodafone, who I have been told to avoid with very bad customer service/ billing reviews. Can't go by partners bills as she's only been with them a week.