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

4.3

Excellent

TrustScore 4.5 out of 5

7 reviews

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

No history of asking for reviews

This company hasn't invited their customers, so reviews may not be representative

How this company uses Trustpilot

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

4.3

All reviews

(7)

1 review in the last 12 months

Write a review

We perform checks on reviews

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 5 out of 5 stars

Goede tweedehands smart telescoop

Ik heb via Ganymedes in Amstelveen met korting een tweedehands ZWO Seestar S50 aangeschaft. Het product was ongeveer een jaar oud, compleet en in goede staat, geleverd via een gespecialiseerde bezorgservice, met (resterende) fabrieksgarantie. Met dit soort mogelijkheden (die er natuurlijk niet altijd zijn) onderscheidt Ganymedes zich van particuliere verkoop en verkopers die alleen nieuwe producten aanbieden.

20 March 2026
Unprompted review
Rated 5 out of 5 stars

Uitstekende service

Regelmatig bij deze website besteld en vaak binnen 1-2 werkdagen in huis. Vragen via de mail worden ook binnen 24 uur beantwoord. Kortom uitstekende service

9 August 2022
Unprompted review
Rated 5 out of 5 stars

Telescoop

Telescoop besteld. Goede service, snelle, nette levering. Behulpzaam contact toen de focusser niet helemaal lekker werkte. Dat probleem is keurig verholpen.

13 March 2022
Unprompted review
Rated 5 out of 5 stars

Behulpzaam

Behulpzaam
Helpt je goed bij je aankoop en voert eerlijk handel. Toen ik twee bestellingen op een dag plaatste de verzendkosten zonder te vragen teruggekregen. Erg netjes en beveel dit bedrijf aan!

5 May 2021
Unprompted review

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.

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