Enjoying my LeTv 1s so far. Haven't managed to root/update the software (and I wouldn't call myself a novice with that sort of thing) but I'm quite happy with how it arrived thus far. Battery life is bordering on scandalous but I've swapped form a Sony z3 which was unusually good, and it does *usually* charge fast, although it seems almost random, sometimes it'll pile on 20% in 20 mins, sometimes it'll sit charging for half an hour and only go up 2%, even with a reboot first, but it's doing sterling duty as my everyday phone and I've not found anything I don't like aside from the above.