Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Worst Video Phone I have used

The video and sound are the worst qualities. You must use the handset. It is full of echo when you use the speaker phone function. Although the screen is 5", the resolution is low and bad when you use the full screen. You have to shrink it to smaller screen (3") to have better veiw. I switch to use Skype video phone and it has a lot better sound and video qualities. Also, Skype is more easy to set up. No any ports need to open in your router. Just plug and set up your account.