Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Non functional wind speed.

Almost a great device.After several attempts to get the windspeed to work it still fails to function. The rest of the unit works fine. I did find it frustrating to re-enter time and date after every attempt to sync with the wind speed monitor.I checked all connections, read and followed the manual precisely. It simply does not function.I'm sure it's a case of dumb luck that my unit does not work. However, keep your receipts folks =).