I purchased this on First deal and I utilized very nearly 13 days. So far there are no hanging, warming, slacking issues. It runs smooth and quick. Theater Max is an awesome affair particularly 3D motion pictures with VR Headset. Battery is coming one and half day in ordinary utilize. Front Cam takes great pictures where as back cam was not upto the stamp. Low light photography is somewhat terrible. It has just a single opening where you can utilize one sim and one Sd card or two sims at once. This was not said anyplace at the season of first deal. Show is great, Contact name sige are limited to 10 letters. We can not store a name more than 10 letters. We need to note in short. This is not there in past forms K3note. furthermore, different telephones. This is something disturbing. Sound is great however not gave headphones. Need to purchase for additional cost. So far it has given general great execution.