I have this mobile phone from last one year.I have no problem to opoperate it.its good in using it sufficient space for use apps and all.I never face of any problem like hang and all never go to customers care center.1gb ram and 8 gb Rom at the price under 10000 thousand with best quality of rear and front camera it’s awasom clearty with Hd resolution.watching video is amazing And good bettry back up for using whole day.it gives me 24 hours back up with internet use also.good sound quality in music and videos.