Living in New York means loving the city but constantly fighting its air. Between street dust, cooking smells, and seasonal allergies, I used to wake up congested and tired. After trying a few overhyped gadgets, I finally found an air purifier that actually fits my small apartment — and my life.
In this review, I’ll walk you through what made me switch, how it performs day to day, and whether it’s really worth the price tag.
First Impressions
I wasn’t looking for something futuristic — just quiet, compact, and efficient. The model I landed on (the Levoit Core 300S) ticked those boxes right away. It’s about the size of a small trash bin, minimal white design, and surprisingly light. What caught my eye first was how intuitive the controls are. No confusing app setup, no blinking lights that keep you awake. Just a simple on/off, timer, and a “sleep” mode.

When I first turned it on, the noise level barely reached a soft hum — quieter than my fridge. It didn’t feel like a machine; more like background air. Within a few hours, I could actually smell the difference. The faint mix of dust and takeout smell disappeared.
Real-World Use
After a month of running it daily, I noticed fewer morning sneezes. The biggest test came during summer construction season — when my window fan usually pulls in more dust than air. I placed the purifier near my desk, and within a few minutes, the air felt lighter. Not in a placebo way — my monitor stopped collecting visible dust overnight.
The auto mode is my favorite feature. It adjusts fan speed based on detected air quality, so I don’t have to think about it. I leave it on 24/7, and my electric bill barely moved. The filter replacement alert popped up after about five months of use, right in line with what the manual said. Changing it took maybe two minutes.
Performance & Key Features
- True HEPA H13 filter: Captures 99.97% of particles as small as 0.3 microns — pollen, smoke, pet dander, even fine dust.
- Activated carbon layer: Helps with kitchen odors (a big deal in small NYC apartments).
- Smart control via VeSync app: I didn’t think I’d use it much, but setting a cleaning schedule or checking air quality remotely turned out handy.
- Noise levels: Between 24–50 dB depending on mode. Sleep mode is whisper quiet.
- Coverage area: Roughly 200–250 sq ft — perfect for bedrooms or small living rooms.
It’s not going to purify a warehouse, but for a single-room apartment, it’s perfectly matched. I’ve tested it while cooking, after vacuuming, and even after burning incense — every time, the smell clears noticeably faster.
Pros & Cons
✅ Pros:
- Compact and minimalist — fits in any corner
- Quiet enough for light sleepers
- Excellent odor removal for its size
- Auto mode actually works
- Affordable filter replacements
❌ Cons:
- Not ideal for large open spaces
- No air quality display on the unit (only via app)
- Filter subscription reminders can be annoying
Value for Money
At around $100–$150 depending on the sale, this purifier lands in the “premium budget” range. It’s not the cheapest, but the consistent performance makes it worth every dollar. The replacement filters cost about $30 each — roughly twice a year — which feels fair for how clean the air stays.
Would I buy it again? Absolutely. If mine broke tomorrow, I’d reorder the same one. For a city apartment where space and noise matter, it hits the sweet spot of price, size, and performance.
Alternatives & Comparisons
I’ve tried the Blueair 211+ — it’s powerful but too bulky for my space and sounds like a hair dryer on high mode. The Dyson TP07 looks sleek but costs three times more, and honestly, the performance gap didn’t justify the price. The Levoit just does what it says, without drama or design theater.
If you have pets or live near a major road, the Levoit Core 400S might be a better pick — same design, slightly more coverage. But for compact spaces and one-person use, the 300S is the sweet spot.
My Verdict
After months of use, I’ve stopped thinking about air quality — and that’s the best compliment. It just quietly works in the background, no noise, no maintenance hassle, no gimmicks.
In a city where even clean air feels like a luxury, this purifier made my space calmer and easier to breathe in. I can’t promise it’ll change your life, but it might make your mornings a little lighter.
Written and tested by Chi Tran for 123Review.net.
Affiliate links may earn a commission, but opinions are my own.
Author: Chi Tran is a tech and lifestyle reviewer based in Washington, D.C., exploring how simple tools make urban life smarter.