Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: I am putting this fan in my den. How loud is the ceiling fan at high speeds? Is it unbearable or just noisy?
Document: This fan looks great and I was hoping that it would be a great buy judging by the past 4 reviews all being 5 stars.But after installing this fan just now, the High speed has a lot of motor noise, like wah wah wah wah, medium and low speeds are barely audible, but high is way too loud. The previous $20 fan installed didn't make that much noise except for being very unbalanced and the one in my living room that is 13+ years old doesn't sound like that either, and the cheap walmart one my roommate has in his room doesn't even make motor noise.I'm thinking I must have gotten a defective unit, so I'm gonna return this one and get another to see if there is a difference or not.
It took a long time to balance, and now it is only balanced at high speeds. I had to use 3 weights.But it's great for the price as long as you don't like to run it slow.
This fan looks very nice. And also was super easy to install. It took me about an hour  to do the flush mount because i didn't have any light and was doing it by a flash light. Directions were straight forward and easy to follow. Keeps room cool. Fan makes some noise on high, but I didn't expect it to be silent like a fan that is twice its price. The light that it gives off is also decent. Again for the price I think you get good looks, decent air flow and it isn't overbearingly loud.
I brought 3 of these fans and hooked them up outside the USA in a tropical climate country on a 10 feet high ceiling.The fans look decent & stylish with the light and color etc.I had purchased a universal fan remote kit costing 16 US$ per piece on Ebay to go along with these fans.Every thing about this fan is good, except that they do not blow a huge stream of air downwards, instead what we get is a gentle noiseless tiny breeze if U r just under the fan.
After taking weeks to decide which fan to buy going by aesthetics, it didn't occur to me I was overlooking something equally important. Noise. Maybe I should have bought a different westinghouse fan with the "Whisper quiet, high performance 153-mm by 17-mm motor" as another fan is advertised.Everything Matt OK said was true for me. Easy to install... etc.I have mine installed in a newly renovated house, with brand new electrical. The ceiling fan box was wired specifically for this, 2 circuits to connect the fan and light on wall switches with dimming.
I put this in our new house 11/7/2013 People think I paid 3 times what I did for it. Looks great in Matte Black and I don't know why others complained about the amount of light it gives off because it is bright enough to light up a LR 15x17 with vaulted ceiling. The fan is not noisy and you can really feel the breeze.
I'll update the review once I get the new one.Edit: Didn't even notice it before but when ever I turn on the lights when it's on medium it makes even more motor noise. That leads me to believe something is definitely wrong with the unit I received.UPDATE 5/7/10: Just installed the new unit and I couldn't be happier, on high this makes minimal motor noise. This may be due to me having this flush mounted to the ceiling giving the motor nothing to damper vibrations between it and the ceiling, but I don't sleep with this on high so I don't see it being a problem.
I have to agree with alot of these reviews. This fan looks good but it does now flow enough air and the motor is really loud. Also the directions to assumable the fan where not very good. I am shipping this fan back today.
The thing works fine in every respect except, this loud humming from the motor at every speed. With noise and activity going, you can't really hear it. When its quiet, the fan is the loudest thing in the house, literally hearing it in an adjacent room.I might have to start again.
The light is decently bright I have 2 candleabra LED lights in it. On the highest speed it throws off a lot of air and the lower speeds jsut enough to get the room circulating. The fan blades do reverse with the flip of a switch on the housing above the fan blades. Overall I am very happy with this purchase and the operation of the fan
Answer: yes