I went a few days without it and it was torture. I found myself constantly reaching for it and getting frustrated when I remembered I put it away. I'm not happy with battery really but the device is awesome. No idea if it was worth 600$ but yeah.... Awesome device and don't regret keeping it. If Apple makes a change to the battery I will gladly save up and get it. Honestly after using the device it's so smooth once you get used to it. Hasn't crashed once and insane in its speed. The only thing missing is multi window which I hope comes eventually. Cons: no multi window, battery life is acceptable but not great, needs more customization like android. Speakers shake the iPad. Pros: incredible aray of apps and music, extremely smooth and fast OS(looks great as well), fingerprint sensor is incredible and is ways better than swiping, thin and beautiful design, amazing screen, the list really goes on and on. I give it a 9.5/10. Some of the cons will most likely be improved with update. I recommend this device highly after a month with it.