Environment & Setup:I live in Sydney, Australia, which I consider a dry environment. I’ve used this product for about two weeks on the highest setting. The device is placed above the mattress topper, as recommended.Performance:The mattress topper doesn’t show any noticeable change in temperature, even though water appears to be pumping through it. While the mattress topper isn’t uncomfortable, the device doesn’t cool it as claimed. Its only noticeable output is blowing cool air from the unit.Water Filling:Filling the device with water takes about 30-45 seconds.Final Thoughts:I typically avoid leaving negative reviews, but this product doesn’t live up to its claims. I purchased it primarily for the mattress topper but am disappointed with the results. I plan to develop my own DIY cooling solution instead.

One night, and already this has improved my sleep. I am a 300lb woman without a/c at the moment. I sweat just thinking too hard.Super fast installation, didn't even put the straps on my mattress, just laid on it. I put the fan console on a table that's just above my bed by like an inch, and filled it just below max. No leaks.This mat is not made to be cold, or an air conditioner. What it does is absorb your body heat and whisk it away. So while it never feels cold, what it does feel like is laying your whole body on the cool side of your pillow.I mention my weight because I was worried it might force the hose inside the mat to pinch or close in some places, but I honestly had no problems with it.The material isn't super buttery soft, but it is very cool to the touch and still soft enough to be comfortable laying on. It feels like linen, or like starched hotel sheets.There is a vibrant blue marker that bobs up and down with how much water is in the fan console, so it's easy to determine the water level. It comes with a remote, as well as buttons on the console being clearly labeled. If you're older, you may need your readers because the font is small.There are also several functions to customize your waterflow. If you get cold easily, you can not only tone down the rate of water flow, you can also make it intermittent. So it could flow for a couple minutes, stop for a couple minutes.Depending on how big, or hormonal, or naturally hot you are, you may need to pair this with something else like a fan or two blowing on you. Maybe a cooling blanket. As mentioned before, I have no a/c and am heavy. But this cooling pad, a cooling blanket, and a good fan had me sleeping through the night without sweating or over heating. I actually felt well rested, and like my quality of sleep improved.If you can't swing the full amount right away, I recommend looking into Klarna or Afterpay. That's what I did so it was broken into 4 payments.Highly recommend for the heavy people whose partners are not big, as you can keep it on one side of the bed.

This is like the cool side of the pillow all the time.Even on its lowest setting (p4) is enough to stay cool and comfortable throughout the night.I usually run a portable air conditioner that blows cold air over me but still get sweaty when lying down.After running this on high, it was too cold, and the lowest setting is enough for me to be able to wear flannel pajamas and only have a fan on (not a/c running) which saves money on running the compressor vs running the tiny little water pump in this device.Overall win and I foresee this type of cooling to be eventually built into mattresses instead of an add-on.for now, I'm grateful to have one, and it's been a few weeks of fantastic, comfortable sleeping.Not only can I wear winter pajamas (which are more comfy) but a blanket too.Once you run one of these, you won't be able to not have one...it's probably the best thing I've found in years for quality of life.things that could use improvements:1. water reservoir is about 7 cups, it will last 8+ hours on low but why does it evaporate at all?1a> Why doesn't it use coolant like a car and have a sealed system that doesn't need to be replenished?2. Mine is new, and to keep it clean, I add a tiny bit of white vinegar to the water each day...2a> this should be in the manual... note: never mix vinegar with bleach, if you use either, never switch.3. The reservoir lid is snug and snaps in place too securely.When it opens, it's a skinny slot that gets water, and the lid snaps back in place but can be lost, or feels like it can easily be broken.3a> This is a tank that needs daily maintenence...why isn't there an easier way to accomplish this, or have a lid with a funnel to prevent any spills....I personally added a few strips of tape to the lid, so it can slide back and not fall but why isn't this an easier task?4. at least an optional double hose extender... it's okay for me now but I would pay extra to have this further away from my bed...again, I love this device, these are merely things to consider.5. the cooling pad slides around a bit...not a ton, but enough to notice.5a> add a bit of rubber to the bottom of the pad.5b> work out a deal with a waterproof sheet company to incorporate a few bits of velcro to their sheets and you can add the opposite velcro to the pad and make a perfect combination where the pad stays exactly where it's supposed to be.I can sew this on myself, but again, I would pay a bit extra for it to be done profesionally... the current straps work but could be so much better with minimal costs.6. This cools, but could there be a heater mode where it warms the water circulation ?Overall:This product is one of those life changing devices and I'm so grateful it's been invented, produced, and marketed in such a small and efficient little package that provides much needed relief.Highly recommended for anyone who gets hot.

Verdaderamente si enfría la superficie donde lo he colocado. Lo puse por debajo de una sabana de satin para darle un plus y me ha funcionado al punto que ya no dejo el ventilador encendido como lo hacía antes

Definitivamente solucionó todo el problema que teníamos de calor en mi casa, sin necesidad de instalar mini split ni nada mantiene fresca la cama que es justo lo que necesito

Le puse agua y se salía a chorros del enfriador, pésima calidad del producto. No lo compraría de nuevo

Have been using it for the last 2 weeks under a topper and all i can say, its not well built.Refilling the tank could lead to leakage (not even due to over pouring) but the stopper beneath is just not enough to stop leaking. i've tried multiple way to refill the water tank and even tried replacing the stopper but non of it worked.Now i've a towel permanently beneath it and require to change the towel every use.Cooling function does work, just that water refilling (2.5L) requires to be done everyday for a 8 hour use, which is troublesome.Definitely expected a better equipment for the price paid.

Before I got this Adamson bed cooling system, I set my AC at 18°C and would wake up during the night because my back would be hot. This cooling system now balances the cooling on my body as it cools my back.When you set it up for the first time, you have to slowly fill it with about 2.5L of clean water. It consumes water whenever it's turned on, so after about 8-9 hours of sleep with it turned on, about 1 litre of water will have evaporated. I fill it until below the Max line on the device on a daily basis.