Instruct: Classify a given review into positive or negative sentiment.
Query: Annoying

The fan was purchased to sit above the doors of my greenhouse to exhaust warmer air during the summer. If there is any even very BRIEF pause in the electircal supply, the fan has an annoying problem of not turning back on when the electrical supply resumes. Since it is rather high above the door, this involves getting on a ladder to re-set the fairly needlessly complicated settings.When I called "customer support," the lady kindly read to me from the instruction pamphlet which came with the fan and which offered no help whatsoever. She also said that the "technical" people didn't know any more information and would not be of any assistance. She also was good enough to point out to me that the fan was functioning as it was designed.Again, annoying! Sloppy design, and poor customer support.