Hello, interesting question here for you guys... I have a 16GB iPhone 6 Plus and I'm thinking of replacing it in January due to the small memory. One of my parents said they'll get me the new iPhone but the 7 with 128GB is £700!!! That's a damn lot of money. And I don't really want a 6S as it's only £100 cheaper and an extra years older technology. The SE is the most realistic alternative I'd consider but then it's quite small. I'm thinking of getting an iPad Mini with cellular data and using it as a phone. The main problem being, you can't make calls on it but this is why I need your help, I was thinking of using Skype to buy a phone number so that I could make calls and receive calls just like a phone! And carry headphones for speaking in public and the loudspeaker for other times. It would be perfect for university lectures, navigation in the car, movies etc and very productive over a phone.. Are there any sort of major flaws I'm missing?