At 10pm, it's 84 degrees in the house and the humidity is a dripping 63%. The A/C runs and runs and I'm wondering how much longer till it cools the house down a few degrees. It's still 3 weeks until it could be serviced. I'm quite glad I ordered the Artic Air Chill during Amazon Prime Days. It was a featured item, and at the time I thought maybe it would be a handy cost-effective way to supplement cooling the bedroom and not need to have the entire house set to 72 degrees, or so. The A/C could be at 75 or higher (to reduce indoor humidity level) yet the bedroom would be comfortable for sleeping. I was skeptical to buy it, but I *do* recommend it, particularly for purpose, especially its price point. It does what it claims to do. i truly appreciate owning the Artic Air. It does what it claims to do. Before I forget, I must mention that I had two occasions to use the toll-free contact number for Ontel/Artic Air (the brand) that's on the insert inside the box. The Customer Service Representatives I spoke with each were knowledgeable, courteous and friendly. You can actually to speak with a person about any questions, issues, etc; how refreshing and yes, reassuring. They're available by e-mail as well. Their superb Customer Service alone gives me confidence to use and purchase additional or other products. I didn't expect my A/C had NO coolant! How does it lose 3+ lbs of coolant in one year, when used only perhaps 3-4 months a year -- those hot sweaty "dog days of summer" in the midwest, when its so hot even the birds are walking (as Dad says). So enter the Artic Air Chill. Easy to set up, easy to use, easy to clean, easy maintain. The most important part is to have water in the resevoir. It suggest putting it on a sturdy nightstand or table top, not on the floor. The unit doesn't vibrate but it is small [about 7in cube] and lightweight and holds water. By lifting the lid, pour water into the wide reservoir by using a pitcher --something with a pour spout, so you have control over the amount, direction and speed of adding water and avoid spillage. The unit needs water to create the cool air flow. Without water, it will just blow warm air. The best part of the unit is the dispensing of COOL AIR! For the second night, I used their suggestion to soak the filter and place it in the freezer for awhile. The air seemed cooler, but also seemed to stay cool longer throughout the night (2nd night was 86F & 71% indoor humidity at 11pm). Any which way that enables one to sleep: adjust the vent, adjust the fan speed, slide the lightweight Artic Chill left/right or move it to a different tabletop: it's entirely portable. The cord is 2-1/2 foot long. If physically moving the unit after putting in the water, just be mindful if possible spillage. The plug/cord is an entirely separate piece from the unit. I also chose to sleep at the foot of the bed :) I aimed the unit and vent at my feet/legs. It probably has nothing to do with the unit at all, but it felt cooler, less obtrusive that way vs the air blowing directly on my face. Yes, it's noisy, but its okay, sort of like a loud humming "white noise". The fan speed is adjustable, as is the front air flow vent. It has a calming nightlight: cycle through the choice of colors by pressing the button on top of the unit. Condensation forms on the front vent grid, so to protect your tabletop, I suggest putting the unit on a plastic tray or vinyl placemat, small plastic bag with a dish rag on top, or double-folded dishtowel: something to prevent water droplets from getting on your furniture. The condensation isn't a lot, but water spots are difficult to remove from furniture. Oh yes, the nights are definetely better WITH Artic Air than without. I was/am able to actually sleep .. and my central A/C was kaput. The A/C tech came yesterday ($700 for coolant + service call!) but I used the Artic Chill in my bedroom and kept the house A/C at 75F degrees. Artic Chill kept my bedroom quite comfy for some much needed sleep.