Just a quick note to let you know that if you have an iPhone and you’ve upgraded to iOS9, watch out because if you have slower wifi internet speeds than mobile internet speeds, the phone will default to the fastest. So, it might default to mobile internet (3G), which could cost you a lot! Read more here: http://metro.co.uk/2015/09/28/how-to-turn-off-the-new-iphone-feature-thats-burning-through-your-data-allowance-5410918/.
Safe surfing,
Sheffield Computer Services.