low battery beep is too quiet
RuthVerified purchase, 🇳🇿 New Zealand
Which is a bit funny for a hearing aid. Missed it twice...
Certus Hearing Reviews
All reviews
1,287 verified customer reviews of the Certus One hearing device, collected after purchase. Published in full, including the bad ones.
Reviews from 25 May 2025 to 24 July 2026
Rating breakdown
4.8
Based on 1,287 reviews
21 with customer photos
9 answered by Certus
Rating breakdown
Select a rating to filter
Showing 1,001-1,020 of 1,287 · Page 51 of 65
No trouble
Linda k.Verified purchase, 🇳🇿 New Zealand
No trouble so far.
Try the other tips before you give up
Maureen N.Verified purchase, 🇳🇿 New Zealand
The size they come fitted with was too small for me and I got a bit of whistle when I put my glasses on. There are spare tips in the packet, three sizes, and swapping takes about ten seconds, you pull one off and push the other on. Went up a size and it's been silent since. Worth saying because I'd have sent them back thinking they were faulty.
63 people found this helpful
I can hear the cat flap
PatVerified purchase, 🇳🇿 New Zealand
Which means I know when he is in rather than standing at the back door calling.
2 people found this helpful
Feels well made
Len K.Verified purchase, 🇳🇿 New Zealand
The case shuts with a proper click rather than a flimsy rattle. Dropped it on a tiled floor once with no damage
Very quick delivery
Sally H.Verified purchase, 🇳🇿 New Zealand
Two working days.
TV
ALAN K.Verified purchase, 🇳🇿 New Zealand
Telly is much quieter now
Good service
Shirley W.Verified purchase, 🇳🇿 New Zealand
Ordered Tuesday, here Thursday.
4 people found this helpful
Fast delivery
Anne S.Verified purchase, 🇳🇿 New Zealand
Plain box which I appreciated.
3 people found this helpful
Cable is too short
Julie C.Verified purchase, 🇳🇿 New Zealand
Doesnt reach from the socket to where I want the case. Used an old phone cable instead.
All fine
Maureen S.Verified purchase, 🇳🇿 New Zealand
No issues after three months.
Very good but keep the box
Nigel W.Verified purchase, 🇳🇿 New Zealand
The tips are easy to lose and the spares live in it.
Very small
WENDY F.Verified purchase, 🇳🇿 New Zealand
So small
2 people found this helpful
A relief
L. JacksonVerified purchase, 🇳🇿 New Zealand
I have read a lot of reviews on here about people crying on the phone to their daughters and hearing birds for the first time in a decade. Mine is duller than that. I could hear reasonably well, I was missing consonants, and I was turning the television up further than my wife liked. I bought these, they arrived, they work. The television is at her volume now. I catch what people say in the car. I do not have a moving story to tell and I suspect most buyers do not either, which is why I thought a boring review might be more use than an emotional one.
2 people found this helpful
Two months, nothing to report
norman k.Verified purchase, 🇳🇿 New Zealand
I keep waiting for something to go wrong with them and it has not.
No whistling
Keith K.Verified purchase, 🇳🇿 New Zealand
Can hear the television at a normal volume now.
22 people found this helpful
Went to the theatre
Ken R.Verified purchase, 🇳🇿 New Zealand
Row K, and I heard the dialogue without the loop system, which I could never get to work anyway.
Just what I wanted
Rita h.Verified purchase, 🇳🇿 New Zealand
Small, no batteries, and they work.
Really pleased
Alan W.Verified purchase, 🇳🇿 New Zealand
As advertised
10 people found this helpful
Cheap for what they do
Jackie P.Verified purchase, 🇳🇿 New Zealand
I was expecting to pay a lot more for something that worked this well.
3 people found this helpful
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