onsi.com

4.3
4.3 Based on 126 reviews

...

Unclaimed Profile
Business profile not claimed
This business hasn’t yet claimed their profile on our platform and may be unaware it's listed. As a result, their rating might not fully reflect their customer service or responsiveness.

Average Rating

4.3

/
5

126 Reviews

5 Star
78%
4 Star
6%
3 Star
0%
2 Star
0%
1 Star
16%

Filtered Reviews

Filter Reviews

Review Time

Walker
Fantastic

Excellent friendly service as always.

5
Date of experience: Oct 29, 2025
Graham Bell
Outstanding support service

The representative went above and beyond to help me resolve my account issue. She was empathetic and highly professional.

5
Date of experience: Oct 15, 2025
Burton Clark
Quick response

They offer multiple gift cards, and when one of mine wasn't working, they promptly issued a refund.

5
Date of experience: Oct 13, 2025
jon denton
Very helpful

Very helpful, very genuine, can’t fault my experience so far.

5
Date of experience: Sep 24, 2025
Reza kanjareh
I am really appreciate to onsi team…

I am really appreciate to onsi team because it is a big help for me as a financial support when I need and all customer service staff are very helpful and try to help and sort out the problem very fast Many thanks

5
Date of experience: Sep 21, 2025
WANLI
I’ve had a very positive experience…

I’ve had a very positive experience with Onsi. The service is reliable, the team is professional, and I always feel supported as a member. They really listen to feedback and make improvements, which makes me trust them even more. Highly recommended!

5
Date of experience: Sep 20, 2025
Stefan Horgan Gasca
Very good experience and very fast…

Very good experience and very fast response.

5
Date of experience: Aug 07, 2025
I agree it’s a con

I agree it’s a con. Be very careful. Not accepted at stations they say it is. Then went to Tesco and card does not work despite £100 loaded on to it

1
Date of experience: Aug 03, 2025
Pranav Patel
Application is good

Application is good, discount is good. But there is one problem, after using the gift card in the supermarket, you don't know how much balance is left. If you can display it, that would be great. It shows up when you check the Sainsbury's gift card, but it doesn't display on my vouchers.

4
Date of experience: Aug 02, 2025
Kai Rey
Response very quickly good service

Response very quickly good service

5
Date of experience: Jul 23, 2025

We use cookies to personalize your experience. By continuing to visit this website you agree to our use of cookies

More