Cinstrum Reviews 3

TrustScore 3 out of 5

2.8

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more


Contact info

2.8

Average

TrustScore 3 out of 5

3 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 1 out of 5 stars

Order 196242

Order 196242

Order was claimed collected on the 17th of this month by Evri . The package has been missing since then . Evri are renowned for having couriers that steal packages .
I’ve contacted these guys at Cinstrum several times asking for a refund was speaking to Thomas kuiper and he just skated around my issue with a generic message that didn’t even address my issue .
Now they are dragging there heals with my refund . I’ve literally asked 5 times for a refund as the package is definitely lost . I’ve even added proof from Evri that states it’s lost .
First thing Monday I’m contacting PayPal and will be opening a case against this guy .
He obviously does not want to return my money . Maybe a legal case will change his mind . And after reading other reviews this guys items are counterfeit

17 April 2026
Unprompted review
Show reviews in all languages. (3 reviews)

Is this your company?

Claim your profile to access Trustpilot’s free business tools and connect with customers.

Get free account

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look