I love learn and use. It's perfect, except that it feeds on micro-SD card. From time to time it consumes 40% of the battery in minutes and SD card becomes unusable, informatable, damn: I have thrown three like that, every time I say that with the new micro-code that will be settled . And no, not just yet. While waiting for the next, I spend my SD card. For the rest it's just happiness: good battery life, a wonderful display, effective processor, is lightweight, comfortable to hold in hand ...