I have been using this phone for a year now. Initially I found it to be awesome given its price, now I have started to have issues with the battery. It has started draining very fast without me working on it for long hours. You have to constantly keep it for charging every 5-6 hours.
Also once it reaches the power saver mode, most of the apps dont work properly. Sometimes the screen blacks out for no reason, and the phone also start lagging. I would suggest go for LG.