Expensive but an absolute must at my house.
933668
This is an absolute Must at my house.  Have tried to stop using them and my poor black kitty, from a feral mom gets so stressed, that he started to spray.  Had the vet check him out because I thought he was certainly sick with a urinary problem.  Nope!!  Just stressed, so I started using them again and he stopped spraying.  Thank goodness.  I use one in the bathroom where kitties litter boxes are and a second one on kitchen door jam.  (He had sprayed there on the kitchen cabinet by their food dishes.)  I use an electrical outlet strip used for computer equipment and hung it about 4' high on kitchen door jam for the air circulation it needs, relatively close to where I feed my 3 kitties.  It takes at least a week before the area is permeated but after that I occasionally shut the switch off on the kitchen one for a few hours.  The kitty is 3 years old this week and I would really like to keep him happy and my home clean.
4355991
Great in every way (except the high price tag, but it's a tradeoff I'm willing to make).
4603581
Obviously, this thing is pricey. I purchased it because my husband swears that humidifiers make him sick so I found one that sterilizes the water to quash his (unscientific) complaint. Money shoveled out, I am pretty happy with it. I can get our bedroom up to 50% quickly and we live a mile high in the desert. On eco mode the tank lasts a few nights and is substantially more quiet than the regular mode. I have to turn a fan on when it is in the regular mode because the boiling noises keep me up. It does create a lot of scale but I just clean it with vinegar instead of buying the branded cleaner. If you don't have a hypochondriac to deal with, I think you'll do just as well with one of the less expensive models, and therefore 4 stars.
1603776
This is the expensive La Croix. it's delicious. I try to save it for special occasions, like when my house is clean (twice a year) or when my kids go more than an hour without fighting (still waiting to crack open one because of that - I can dream!)
2225250
Best solution to my problem.  Although it is expensive.
958054
I love the quality of the product. I will never have a home without it.
3166279
Absolutely love this rug. It's very easy to clean and feels amazing under my feet (barefoot). I'd give it 5 star if it wasn't for the steep price. I feel like this rug would be the best absolute rug you could buy for like $40 but the price is a bit up there.
2934451
I have to get more of these for other areas of the house!!! Genius!
903707
I love this stuff.  It is too expensive, though.
161766
Expensive but they are on a timer which is what I was after...so I guess I am willing to pay a little more for that added luxury of not having to go room to room turning them on and off.
1319313
Of all the tools and equipment I've acquired since buying my first house, this is one of the few that I couldn't have lived without. Has served us well for two years of pretty heavy use, including getting us through refinishing the wood floors (the inside of our house looked like it had been through a sandstorm). Now that we are settled in, I still use this several times a month to vacuum the dirtier areas of the house (basement, front porch) and the occasional big mess (Christmas tree pine needles) where we don't want to use our household vacuum.

The only downside is that this unit is pretty bulky, and can be difficult to carry up stairs or through doorways. I use collection bags on the inside, and almost always empty them before they are anywhere near full just because the accumulated debris starts to add a lot of weight. So, for my regular household use the 12 gallon capacity is a lot more than I really need, and I'd rather have a slightly smaller size to make it easier to move/carry. That said, I am still glad I went with this product instead of the smaller 5 gallon size because I like having the extra horsepower and the option to detach the blower.
3885246
Oh my gosh. This is one of the best invention for our life. This is just awesome and way beyond my expectation. My house looks like a museum.
2909625
This is for the home that already has every convenience under the sun.  Impress your friends and neighbors.  Those mornings when you are half awake and want some hot water for your coffee, tea, oatmeal, or cooking and don't want to wait for water to get hot, now you don't need to.

I love things that make life easier in every way in the home.  Soon these will be a necessity the same as dishwashers are.

I had an InstaHot in one of my homes and it had a separate spigot for the super hot water it dispensed.  This works the same way, but it lets the hot water come out of the regular main faucet instantly.  And that's what I want.  When I turn that hot water on, I want it hot immediately.

It took the plumber less than an hour to install this little 2.5 gallon water tank under the sink and run the line into the regular line that goes to the faucet. He did it for $125.  This is a very heavy solid sturdy little water heater and it heats the water super hot, hotter than it was before this was installed.  This is not a toy.  This is so heavy it was almost impossible for me to lift.

Think outside the box and put this in that old cabin that only has cold water and no water heater.  This may be all you need to wash your hair, or wash dishes.

The plumber made it look easy to install this.  Someone handy could probably install this himself without any difficulty.  Everything needed comes included.  Now I have my instant hot water as soon as I turn on the faucet.
1418606
I've always wanted these and now that I have them I'll never live in a house without them. It's like one of those infomercial items that you think can't be that good, but unlike those items this is that good.
1062661
Been using this for years so I had to buy one for my new house.
1309789
It's is really great, holds a lot of bottles securely, while allowing you to see them all at a glance. It's is heavy when loaded up. I have something similar for my spools of threads and I was surprised how heavy all those glass bottles would be. I wanted to keep it but returned it because I had a lot more bottles of polish than it could hold and the box that I am using held them all without the added price. I think it is a bit pricey and if it was cheaper I would have kept it and gotten another but I really could not justify the price. If you are traveling and doing nails for customers then this is the way to go. I am at home so I think I can manage without this for now.
4194957
This is the best investment I ever made in my home cleaning routine.  I am amazed at how well it picks up dirt, how gentle it moves around furniture and how well it adapts to a new environment.  After having in for a few months, I really don't know how I functioned without it.  With two indoor dogs, it is almost a necessity.