Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good idea, bad execution.

This item seems too good to be true, and it is. The resolution is awful on anything other that the built-in monitor. The USB hookup is short and rigid. It won't line up with the port on my macbook, and it hangs from the back of my imac. Something flexible would make a lot more sense for versatility and be less fragile. The shape is also completely non-ergonomic.You'd think by the reviews that this was a miracle machine. Maybe I'm less motivated to rate it highly as it was a gift. Be warned, it's useful only if you dig watching video on a <2 inch monitor. I'd return it if it weren't a gift.