Im using amazon fire tv stick from 15 days and its work complitly fine and smooth. After I used crome cast this amazon fire tv stick is goood. Its support full hd tv screen and work without any leg or error. At this time at india that much channel surfings not available but I think it will soon provice by amazon. With my normal speed internet its fire tv stick working fine. I havent fill any heat problem and design and look of this product is also nice I love using this. And amazon is trusted brand so no dought about its services and all.