The best lumia telephone at RS6200.I purchased it on may2015 and I have no issues with this phone.I played 4 top of the line diversions together at same time( multi window) without hanging.This telephone never hang , a few applications might crash however its not telephone issue its applications develper problem.might the application contains bugs.Also superior to anything android.Its little yet extremely powerful.I am exceptionally content with this phone.Thank U Microsoft.