If I'm honest, from the size and look of this little humidifier, I wasn't expecting much. I've tested a whole lot of humidifiers, but this one really surprised me the most. It's actually replaced my far more complex bedside humidifier, for a few reasons.

1. It lasts really long despite it's little size. - Though it auto shuts-off after four hours, I was able to use it at my desk one day (turning it on whenever it auto shut off) for 8 hours before the water ran out. It doesn't look like it would hold that much water, but something to do with how it processes the water means that it uses very little. I was really shocked by how long it lasted as I expected maybe 4 hours max.

2. Filling it is really simple, you just lift the top off, fill it and put it back on, voila!

3. It's extremely quiet. - I'm a very light sleeper and couldn't hear this even in a dark, quiet room.

4. The Nightlight is completely optional - you can have the humidifier with or without the light.

5. It takes up very little space on the bedside table.

Another neat feature of this is that the humidifier itself is completely contained in the top section, so you can put it into any water source (even a bowl of water or a bottle) and it will work as a humidifier.

The only downside I could see is it comes with a USB cable, so if you only have a regular plug near you, you'll need a converter. My power bars all have USB slots, so this isn't an issue for me, but could be for others.

SUMMARY
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Pros
+ Small, takes up very little room.
+ Simple, but holds enough water to run a surprisingly long time (6-8 hours)
+ Optional nightlight (not too bright either, just right)
+ Extremely quiet.
+ Easy to fill.
+ Can be used in any bottle.
+ Auto-shut off when empty.

Cons
- Auto shut-off after four hours can be annoying if you want it to run while you sleep.
- Comes with a USB cable only.

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Note: I received this product at a discounted rate in exchange for an honest review as provided here. As a consumer advocate, I believe in providing quality and honest feedback that genuinely reflects my experience with a product.