Instruction: Answer the given question using the supporting document.

Input:
Question: Does it work if there is a comforter on the bed?
Document: It actually works very well. I love my heavy comforter even in the summer. Now I can use it all year long. Instead of having it at the foot of my bed, I have it on the side because I like to tuck my feet up. Its a great product. I recommend it to all my family/friends...
My fan arrived two days after it was shipped. As soon as I received it, I set it up and it was very easy and quick. It seems my bed is pretty low to the ground so the fan is on the lowest height setting. I put the fan at the foot of the bed on my side and tucked the flat sheet in all around it and the comforter on top. Before bed time, I raised my thermostat 2 degrees and turned on the bed fan.
I like the quality of the fan and its design with one exception. If you buy 2 bed fans (one for me and one for my wife) the remote controls work on both fans at the same time. So if I speed my fan up, my wifes fan also speeds up! I called customer service and they have no solution for this!
You would never know it was there and it is completely out of the way. Even with my furballs of heat on the bed, it still worked. The cat even slept on top of the blankets and the air flowed nicely. I was able to use my comforter (a rarity in the summer) and had no problems adjusting the temp throughout the night if I got a bit chilly. I would recomend this for people with night sweats, or people that have to share a bed with heat generating animals.
This bed fan works pretty well. It is an innovative idea if you do not have space for a floor or table fan and do not want to install a ceiling fan. For us, we have regular height ceilings, but our bed is very tall and a ceiling fan would actually hit the posters of the bed. So we got this fan. The one complaint I have, thus the 3 stars, is that the remote is terrible. Half of the time it doesn't work.
I have a light blanket on top of the sheets. I placed the remote control on my nightstand and I was ready to go.The remote control is a very useful device, as it allows you to easily control the fan speed without having to get out of bed. When you press the remote, it lights up blue for a few seconds, making it easier to use in the middle of the night. Aside from the cheap quality of the bed fan, it does work very well.
I got this bed fan a few months ago but first set it up tried it out last night and am absolutely thrilled with the way it worked. I don't why it took me so long to try it out; I guess I had such low expectations I didn't think it would work.It's very easy to set up - just take it out of the box and you put the long flat part with the air flow vent (see the picture) on top of the base, which houses the air intake filter.
This product works great for us.We have a comforter and sheet and we sandwich the fan output between the two layers. That way, there's no direct wind on our feet. There are multiple power settings, several of which are near silent.
this fan makes as much noise as a newer window unit ac. if you have a heavier comforter good luck trying to get this to get good air flow up past your feet. This thing is flimsy, loud, and heading back
I have A/C & a ceiling fan, but still had flashes that woke me. I just can't sleep without a comforter, now I can have the comforter & I have gentle breeze from feet to my head under it & I can sleep. I haven't gone past the medium speed yet. It is fairly quiet, it took me about 3 nights of adjustment (height, placement & fan speed) to be completely satisfied & finally slept better than I have in a long time
Answer: Yes, it does, but perhaps not as well if the comforter is very heavy. I have a comforter and sometimes I'll pull the comforter aside a bit and that really lets the air flow.