Mostly GIONEE P5L has three big problem .Every mobile hanset has a comman problem but GIONEE P5L has a big of them .The three big problem is given following* PROBLEMS1 -after using 1 month GIONEE P5L is heats .the tempreture is more than 50’c+ . That is not so goodWhen I call anybody I have a problem to catch it proparly because of the tempreture is high so I can not touch to ear and when I use the mobile data it is heat .2- SIM SLOTS* When I use 2 micro 4g sim then I can use in callingOnly one sim .two sim is not work proparly that I hope .when I use data in 1 slot , I can use only 1 slot to make call this is a big problem3- CAMERA* Camera of this handset is not so good that I hopeThe back camera of this phone is not work in zoomWhen I zoom in capturing picture the capturing power of the CAMERA is lost and selfy camera work proparly so I can say back camera has a big problem