I'm 71 and my grandkids used to make faces every time they walked into my den — I smoke a pipe in there and didn't realize how bad it had gotten over the years.

Didn't want to give up my one hobby, but I also didn't want my grandkids avoiding my house.

This thing has genuinely changed that. The room still smells like "me" a little, but the heavy smoke smell is gone. My granddaughter sat in there with me last weekend for the first time in ages.

Our basement flooded last year and even after everything dried out, it kept that musty smell that just wouldn't leave no matter how much we cleaned.

We were seriously considering hiring a professional odor remediation service, which quoted us almost $400.

Decided to try this first as a last resort. Ran it down there for about four days and the musty smell is genuinely gone. Saved us hundreds and honestly wish we'd tried it before getting quotes.

I'm a truck driver and live out of my cab for days at a time. Between fast food, sweat, and just being enclosed for hours, it gets bad in there.

Tried basically every air freshener sold at truck stops. They all just add a new smell on top of the old one.

This is the first thing that's actually removed the smell instead of covering it. My cab finally smells neutral again, not like seven different air fresheners fighting each other.

My son moved back home after college and brought his "college apartment smell" with him — a mix of stale everything I can't even describe.

I was ready to just replace his mattress and call it a day.

Ran this in his room for two nights and the difference was honestly shocking. I didn't think a room could smell "clean" again after that, but it does now.

Buying one for the guest bathroom next.

I coach youth basketball and our equipment bag lives in my trunk all season. By March that trunk smelled like a locker room explosion.

Nothing I tried made a dent — not sprays, not those little hanging trees, nothing.

Threw this in the trunk on a whim and within a day the smell was noticeably weaker. By the end of the week it was basically gone. My own kids stopped complaining when I pick them up from school now.

I'm 68 and live alone with my two cats. The litter box smell got to a point where I dreaded having anyone over, even my own kids.

I'd basically given up trying to fix it and just accepted it as part of having pets at my age.

My daughter bought me this as a gift and honestly I thought it was a waste of her money. I was wrong. It's been two weeks and the smell is genuinely gone, not just covered up.

She's visiting again this weekend and for the first time I'm not worried about it.

I'm a bachelor who cooks a lot of Indian food, and my apartment used to hold onto that smell for literally days. My date once asked if I'd "always lived like this."

Figured I'd try this before spending money on an actual air purifier system.

Ran it for a few hours after cooking last night and this morning there was zero trace of last night's curry. My building's ventilation is terrible so this genuinely surprised me.

Ordering a second one for the bedroom.

My husband is a mechanic and comes home every day smelling like oil and gas. I love him but that smell soaked into our bedroom and I couldn't take it anymore.

We tried the candles, the sprays, even a separate laundry hamper for his work clothes. Didn't help the room itself.

Set this up on the nightstand and within a day the room smelled normal again. He still comes home smelling like a garage but the bedroom doesn't anymore, and that's honestly all I needed.