Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Never completely worked out of the box

Set-up of the unit was a bit troublesome for what it is, but I finally got it working. However, the external humidity never worked. The atomic clock reception is weak. It would not set in a location that my Citizen EcoDrive would. After less than 6 months, the outdoor senor has failed. I'll be switching to another brand.