Especially in the winter, if you wake with a ...
342752
Especially in the winter, if you wake with a dry nose that might turn to a runny nose or bloody nose, this helps greatly.
Fill it up, turn it on, silent, instant vapor at two volumes
4105922
There's nothing particularly special about this lamp oil, but over the ridiculous New England Winter of 2015, when Boston got 108" of snow (and I live north of there), we lost power a number of times. We refuse to join the rest of the 21st century and buy a generator, so when the power's out, we stay warm using our wood-burning stove, and we read by lamplight. It's cozy and pleasant, at least for a few days, after which I announce that living like pioneers isn't fun anymore. Or in other words, we appreciated this lamp oil, and it didn't leave soot marks on our ceilings.
62800
This thing is a lifesaver in both summer AND winter.

First thing to know is that it regulates body heat more than it cools. You will feel a cooling effect at first as the material adjusts to your body temp. You probably won't feel it if you're wearing clothes to bed. I keep this on during the winter because I feel it also helps keeps me warm...but I wouldn't notice this much as I love the cold and don't have a heater.

Second thing to know is that this has almost no chance of staying set on your bed. Shift your butt just once and it's all over the place. Sheet anchors easily fix this. I used Bedbands and only have to mess with it when I take it off to clean.

Third thing, if you have a memory foam mattress/topper you will loose some of the engulfing goodness that we all love about laying on memory foam. It's a trade-off, but I'm happy with slightly less cushy now that it doesn't feel like I'm Satan's little spoon all night (memory foam can get HOT).

Finally, the cooling portion covers 75% of the bed. the top quarter has no cooling goodness as I guess that's where they cheaped out thinking a pillow would over that. I guess that's ok unless you don't sleep with a pillow or sleep with your arms under the pillow. I do both at times and I certainly notice.

Ultimately, I'm happy with the cover. I get hot very easily and am a heavy sweater. I used to wake up in the summer looking like I ran a 5k in Death Valley. Now I just wake up a little annoyed when it's hot....no changing or shower needed before running out to get my morning coffee.
4438629
These are great in the winter time.  I walk a LOT and these also serves as ear muffs for me to keep my ears warm while listening to tunes.  Great purchase
3033920
My wife loves this product, especially during the winter.
291685
Works perfect with a duvet cover, very warm in the winter, and stays relatively cool in the spring not being too hot. Though if the temperature is high, it would probably be better to sleep on top of it.
3206141
We have had a nasty winter in the South East. That usually means melting during the day and freezing during the night that creates a hockey rink affect on the sidewalks. The Keep it Green Snow and Ice Melter kept the side walk and cement steps in front of my home from being danger points for slip and falls. This product was very, very useful this winter.
3091135
When it's really cold, or snowing, this is excellent. You cannot use it in the carseat though because it would compress too much if you are in an accident.
3886195
It get hot and I guess emits a lot of electricity. On the positive note if last longer and very bright. It can be warmer in your room during winter :) .
2878669
During Years without snow--this saves my sanity.  Gotta have that view of the gently falling snow sometime throughout the Winter.
2142370
The hand warmers certainly came in handy in this harsh Winter,  especially when snow-blowing and/or shoveling.  It's too bad I ordered a little later in the season, but better late than not.
2084995
It's fairly affordable but the softness, design, and the fact that it fits completely makes up for that! If it's winter you will definitely be warm because it provides enough layers for cool mornings!
2317710
This snowblower has come to my rescue so many times this winter. It does a great job of clearing snow from my driveway and sidewalks.

Some minor setbacks are that it doesn't do well with more than 6" of snow or less than 2" of snow. For heavy snow storms I do have to go out multiple times to keep the driveway clear. Also managing the cord requires a bit of practice since I use a 100ft extension, but not too hard.

Installation is easy, except for the schute turning mechanism which was a challenge. Ease of use is a plus too.

One last point you should consider is that if you weigh on the light side and there is quite a bit of heavy snow you will struggle. The snowblower has no problems clearing heavy snow since it is quite powerful, but it does not weigh much and needs to be pushed hard.

I really like mine and am happy with the purchase.
4423376
We have french doors in our breakfast nook in upstate new york.  We live on top of a hill in the catskills.  It is very cold and windy all winter, making our room cold and wasting heating energy.  This is a must have for drafty french doors for the winter, and would work equally as well in the summer for very hot climates.  I put a single strip of the tape around the door casing, and two strips on my tile floor.  Has lasted the winter, but adhesive is coming loose on floor now, after about 3 months.  I am going to try to pull it off without ripping apart, so I can re apply next year.  If it can be salvaged, I can save $10+ next winter.
657404
This light alarm has made a big, positive difference in my winter sleep cycle.  It is also easy to use, and weighs so little that knocking it off your table won't cause damage.
1215078
I noticed they work much better when they are warm and not so much when they are cold.  So your best results will be in warm rooms or in the afternoons when the temperatures have warmed up.
2886765
I bought this as a gift for my mom. She enjoys that the light is not hard on the eyes first thing in the morning, and that it helps you gradually wake up. Traditional alarms will go off at at set time and spring you up into action, supposedly. This clock gradually gets brighter and brighter as the time for you to wake up approaches so that the wake up process is gentler on your system and body. The only thing negative really is that the light would not be able to serve as anything other than the alarm. It is bright enough to wake you up, but not bright enough to really do desk work.