Every thing is impressive for me because this is my first Smart TV device. This is futuristic product, thank's Amazon for it. 1 Fire TV stick needs fast network , I use my 4G mobile network for streaming and I face buffering sometimes due to network low speed. 2 Product material quality and finishing is good that feels premium. 3 product work fine as expected. 4 There is several types of media content that is mostly not free for live streaming but recorded contents and some live news and entertainment channels are free only data charges apply. Only by this recorded contents I watch media of my choice, that is very important feature for me. 5 Wi fi, Bluetooth and HDMI connectivity is very good. 6 I experience little lack in screen mirroring that is not good to play games through screen mirroring. 7 Product get little warm while using. 8 Remote is very handy and sometimes difficult to use. 9 Voice control of remote is only useful for some contents like Prime video and you tube, that must be need to upgrade for other contents. 10 Internet surfing experience is normal due to remote access as compared to mobile and computer. There is a need to give usb support for mouse and keyboard for better experience.