Tim, please just tell me one worthwhile way it will improve my life. When I bought my first smartphone I was going on holiday and was tired of taking a laptop

Tim, please just tell me one worthwhile way it will improve my life. When I bought my first smartphone I was going on holiday and was tired of taking a laptop and finding WiFi just to check my mail to see if my website had crashed. I also knew it would do satnav and be valuable for web browsing on the go. That's the kind of answers I am looking for.