THIS PRODUCT IS LIKE A VERY COOL BECAUSE IT HAS MOST FANTASTIC FEATURES THAN OTHER PRODUCTS .IT HAS FASTEST RAM, WHO RUN FASTER THAN OTHER IMAGINATION. REALLY IT IS GREAT FOR ME AND OTHERS .BUT IT HAS SOME PROBLEMS SUCH AS HEATING, CHARGING, SPEAKER, HANGING. AT FIRST TIME IT WORKS PROPERLY BUT WHEN IT GOES TO OLD IT APPEARS SOME PROBLEM SUCH AS -: BATTERY PROBLEMS, FASTLY HEATING, COUNTINEOUSLY HANGING PROBLEMS AND MANY MORE.