Instruct: Classify a given review as either positive or negative.
Query: I've already returned it.

The audio static from this monitor made it impossible for me to sleep. Most of the time the audio and video reception were fine, but about once every two minutes a loud static would broadcast making it impossible to fall or stay asleep. By the second week of this of this, I was too jelous to watch my son sleeping perfectly soundly on the monitor while I was kept wide awake!