i'm satisfied in overall usage of this superb phone but it certainly has something more to be improved. i'm gonna list down the issues ive faced using this phone for almost 1week:
1. Battery life.. i guess everyone has faced this problem too. (i'm using yoobao power bank all time time.. so get used to it already.)
2. home button sometimes doesnt work.. sometimes in home screen and i wanna long press it in order to get to the task manager it doesnt respond at all.. need to swipe to another page or opening another program only it will work.
3. camera recording: 720p seems better than 1080p.. dont know why though.. or it's just me....
4. some games has graphic issue.( not so important for me. coz i'm not that much a gamer but my friends are complaining, so has to list it out)
5. heating issue, it really feels hot.. hmmm..if the phone not burning out i guess it's not a big problem..right?
6. lack of instant capture camera mode.(by instant i mean really INSTANT) even i swap to face detection in focus mode it still has to focus for 0.5sec only capture.. Anyone can recommend me a great instant capture camera app so that i can capture photo as fast as iphorn? (dont get me wrong, i am not an ifag)

i guess that's it for now. may list down more issues in the future usage.