Let me tell you, this little portable AC has been my summer savior! I've been using it daily in my home office where temperatures easily hit 85°F, and it makes a noticeable difference.

The Good: First off, the 4-in-1 functionality is brilliant. I use it as a fan during the day, then switch to cooling mode with ice water at night. The aromatherapy tray is a nice bonus - I add peppermint oil for an extra refreshing experience.

Cooling Performance: Don't expect central AC levels of cooling, but for personal space? Perfect. Sitting at my desk, I can feel the cool mist from about 3 feet away. Pro tip: Use ice water for maximum effect - it really amplifies the cooling power.

Battery Life: The 2200mAh battery lasts about 4 hours on medium setting in my experience. But since it charges via USB, I just keep it plugged into my laptop or power bank when working.

The Downsides: The water tank could be larger - I find myself refilling every 5-6 hours during continuous use. And while quiet, you can definitely hear it on the highest setting (though white noise helps me sleep).

Unexpected Perk: My electric bill dropped by about $15 last month after replacing my window unit with this in my bedroom! For small spaces, this is way more efficient than traditional AC.

Final Verdict: If you need serious whole-room cooling, look elsewhere. But for personal space cooling at home, work, or even in the car? This portable AC delivers impressive performance at an affordable price point.