Ideally I bought this product for my dog to help him with separation anxiety. And it works wonders!My dog terrified by fireworks, thunder. Between cbd oil and the white noice box our pup is more relaxed and calm in his crate.Great product will definitely buy more as a gift in the future!I waited about 3 months before I wrote a review. It’s been playing every single night, and works great! The choices from different sounds are wonderful, control of the volume is good, and you can even adjust the night light’s brightness/change the color of the night light! I just wish I was able to put batteries in it as well. Otherwise, super relaxing!Nice that, in addition to various timed auto shut off options, it also has the option to not auto shut off. Bird songs, crackling fire, and ocean sounds are very natural sounding and there are no harsh transitions in the loop.I use a sound machine every night and this one lasted me around 4 months. I always keep it plugged in but recently it started turning off after a couple hours of being on.The volume and choice of sounds is great. I don't use the nightlight but if I needed it it would also be great.I was looking for some white noise to go to sleep to and that is what I got. My only complaint was that one, the sound quality wasn’t stellar.I bought one for each of my boys and it has been a game changer for their sleep.I love the relaxing feeling I get when I listen to the ocean waves with just the soft light at night. I have a hard time sleeping and this helps.Excellent choice of sounds and easy to use. Compact and good design too. The night light is an added bonus.Having suffered for years from sleep deprivation due to the noise from Heathrow aircraft arrivals starting at 4am, bought it in the hope of masking the noise. It works! The gentle wave sound is so soothing, it even helps me get to sleep and I’m no longer woken by the early morning onslaught of aircraft noise.It also masks the unbearable noise of our neighbour’s dishwasher which they set to run overnight. Wish I’d bought this machine years ago!This is the best thing I have bought in years!I have a very difficult partner when it comes to sleeping. If he hears the slightest noise he won’t be able to think about anything else and it’ll keep him up all night until he has COMPLETE silence. When I say noise I don’t just mean the usual loud annoying stuff, I mean things like the dog breathing “too loudly”.So I’d seen something online about white noise being for adults as well as babies, and thought I would try anything to get this man to sleep. I bought this product at the start of November and we honestly can’t live without it now.We put it straight on when we go to sleep and have it set on the 2 hour timer. We usually have it set to rain (which the device remembers after turning it off so there’s no faffing around changing the settings every time) and a middle-ish volume. Both my partner and I sleep so much better now.There’s a handy light which can be switched on, this is great for relaxing before sleep or getting up in the night. I’ve used the open fire noise a lot and like that but overall the rain is best for me. There are loads of different noises to try and I’m sure there’ll be one that suits every person. The volume control is great for us but we generally only have it set to one level. Same goes for the timers.The device itself is nice looking - subtle and kind of just looks like an echo dot. It plugs in fine with the cable provided.I don’t write reviews on here often at all, but knew I needed to for this. If you struggle with relaxing at night then I would definitely recommend trying this product.What a life saver!With my daughter we used an actual hair dryer as white noise for her for nap times or we would use our phones on YouTube and kill our batteries where as now with my son being born I immediately purchased this and waw its absolutely brilliant, MANY MANY different white noise's and sound levels even with a night light too... A setting to set how long you want the noise on for, either constant, 1 hour, 2 hour, 3 hour or 4 hour.It would be really helpful to know before buying this that in the UK I need to buy an adaptor. Maybe you could add this to your description. It does say you need USB or AC but doesn't say you have to go out and buy one before use.I really like this machine, I can't say it helps me sleep but I do find it soothing, when I'm lying awake at night. turns out I'm not into "white noise" or fan sounds but I love the ocean option. I'd bought a more expensive model, which just had a lot of white noise options, and I think this model is much better.