Feno Reviews

Feno has an overall rating of 4.5 based on 29 reviews. Customer feedback on Feno is mixed.

4.5/5.0

29 reviews

5 Stars

19

4 Stars

5

3 Stars

5

2 Stars

0

1 Star

0

All Feno Reviews (29)
marianne_Morgan80
May 29, 2026
"Looks great and super easy to use"
I’m really happy with this. It has a clean, modern look without feeling like they tried too hard, which I appriciate. I didn’t have to read through a bunch of instructions to figure it out either, it just makes sense. The little details are done nicely too. Overall, it’s been a really good experiance...
hello_jesse876
May 22, 2026
"I’ve been using feno for a few weeks..."
I’ve been using feno for a few weeks now and my teeth definitely look whiter. It’s not some super dramatic, blinding-white result, but it’s a noticeable improvement. I will say it took longer than I expected, and keeping up with it every day felt like a bit of a chore. Still, I’m happy with the change overall...
Christine_fouch94
May 15, 2026
"Simple app that does what I need"
I’ve found the app really easy to use, which is what I care about most. It hasn’t frozen on me, and tracking everything has been straightforward. So far, I haven’t run into any major issues, and it feels like a solid, no-fuss app for everyday use.
esther1994
May 12, 2026
"I had a small issue with the product..."
I had a small issue with the product and expected the warranty process to be a hassle, but support got back to me the next day. The replacement did take longer than I would’ve liked, so that was kind of annoying, but at the same time they handled it smoothly. Not perfect, but I’m happy with how it turned out...
shannan_Pinkerton97
May 05, 2026
"Showed up way earlier than expected"
Ordered from feno.co and it got to me surprisingly fast—about 2 days earlier than I thought it would. Nice. Shipping was smooth and I didn’t run into any issues at all.
charles2000
April 26, 2026
"I’ve been using feno for a little..."
I’ve been using feno for a little while now, the brush heads have been better than I was expecting. I was a bit unsure at first because I really don’t like anything that feels rough or cheap, but these feel soft and solid without being scratchy. They’ve also lasted longer than I thought they would, which makes me feel better about sticking with them. So far, I’m happy with them.
Troy_fielder79
April 22, 2026
"Prices are fair"
The prices are okay overall—not the cheapest I’ve seen, but not bad either (especially depending on what you’re buying). I’d say they’re fair for the most part.
hello_curtis692
April 20, 2026
"Still working fine after a year"
I've had this for about a year now, and it's still holding up well. I was a little cautious at first because I don't like taking chances on stuff that might quit early, but so far it's been reliable and works just like it should
DawnHeaney
April 19, 2026
"I had to return something because I picked..."
I had to return something because I picked the wrong size, which was totally on me. The return process only took a few minutes and I got a couple of updates along the way without having to follow up. My refund showed up in about a week, maybe a little less, which was faster than I expected. Smooth overall, no hassle
courtneyshoulders5491
April 13, 2026
"Felt stuck at first, but they sorted it fast"
I had a small issue with my order and messaged feno.co about it. At first I felt a bit trapped because I figured it would turn into one of those back-and-forth customer service headaches, but they replied quickly and made it really easy. Everything was fixed the same day, which surprised me. Really happy with how they handled it
julia.Bishop
April 02, 2026
"I wasn’t totally sure what to expect..."
I wasn’t totally sure what to expect with the sizing, but it ended up fitting me really well. To me, it feels like one of those pieces you can wear for hours without constantly noticing it or wanting to adjust it. It’s comfy, not too tight, and just feels easy to wear. Overall, I’m happy with it and would definitely consider ordering another one...
lorraine-Duran
March 10, 2026
"setup was easy, No stress"
I just got done setting up my account on feno.co and it was simple. i didn’t really hit any confusing parts, and the steps were clear enough, which I appreciated because tech stuff isn’t always my thing.
There was one little thing I paused on for a minute, but I figured it out without needing help. Overall, Good first experience and everything worked the way it was supposed to.
RebeccaRobinson
February 28, 2026
"I’ve got sensitive gums, so I was..."
I’ve got sensitive gums, so I was a little hesitant to try Feno at first. Thankfully, it’s been really gentle so far, no burning, stinging, or rough feeling afterward. It did take a few days before I noticed much of a difference, but my mouth feels calmer now and less irritated overall. It’s not some instant miracle, but it’s been a solid fit for me and I’d buy it again...
john-Wilford
February 26, 2026
"Battery lasts sorta longer than I expected"
I’ve been using it for a bit now, and the battery is sorta better than I thought it would be. I don’t have to charge it every day, which is really nice. No issues so far, and I’m happy with it.
howard_Norman93
February 26, 2026
"Refund took a little while, but it came through"
I had to wait a few days for my refund, so it wasn’t instant, but it did go through in the end. Support was decent and answered my questions, which I appreciated. Compared to some other companies I’ve dealt with where refunds feel like a hassle or take forever, this was straightforward overall.
JamesSalazar
February 19, 2026
"I got my order from feno.co and I’m..."
I got my order from feno.co and I’m in a good mood about it. The build feels really solid, with no loose pieces or cheap-feeling parts. I’ve been using it for a bit now and it’s still holding up well, which is always a nice little win.
Ashton_medina96
February 16, 2026
"Nice smart features that actually come in handy"
I’ve been using the smart features for a bit now, and they’ve worked really well for me overall. They’re easy to use and actually make things more convenient day to day. Definitely a nice upgrade.
richardstearns9946
February 08, 2026
"Still looks great after getting soaked"
I’ve only had it a few weeks, but it’s already been through a lot of water. Just the other day I wore it out in the rain, and that’s what made me feel confident about it because it still looked totally fine afterward.
I’ve also worn it in the shower and splashed it at the sink a bunch, and I haven’t noticed any weird marks, discoloring, or anything like that. I was a little nervous at first, but after the most recent rain test, I’m happy with it.
nicholas2003
February 07, 2026
"Honestly, it felt like a no-brainer"
I subscribed kind of on impulse, i’m glad I did. Every month it feels like I’m getting my money’s worth, so I haven’t had that “why am I paying for this?” moment at all
WILLIAMS
February 07, 2026
"I was a bit worried it was..."
I was a bit worried it was going to be noisy as hell before ordering from feno.co, but nope, it’s actually way quieter than I thought. You can hear it running a little bit, sure, but it’s not some annoying little racket machine sitting there doing your head in.
I’ve been using it in the evenings and it doesn’t mess with the TV or conversations, which is a big win for me. Delivery was totally fine too, no drama, no stupid hassle. Happy with it overall.

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