Super expérience j ai acheté un bi…
Super expérience j ai acheté un bi split à un très bon prix et livraison dans les temps je recommande.

GroupSumi is a comprehensive review platform that provides consumers with insights into various businesses across multiple countries in Europe. Catering to shoppers from nations such as Belgium, Germany, Spain, and Sweden, the platform allows users to read and write reviews about their experiences with different companies, helping them make informed purchasing decisions. The company targets a diverse audience that includes everyday consumers seeking reliable feedback on products and services, as well as businesses looking to enhance their reputation through customer engagement. By facilitating open dialogues between consumers and businesses, GroupSumi aims to foster transparency and trust in the online shopping experience. The platform is accessible through various country-specific domains, ensuring localized content for its users.
GROUPSUMI receives predominantly positive feedback, with many customers praising the quick delivery times and the quality of the products. Reviewers frequently mention that their orders arrive promptly and are well-packaged, highlighting the efficiency of the service.
However, there are notable complaints regarding customer service and order fulfillment. Some consumers report issues with missing items and lack of communication, particularly when trying to resolve delivery problems. A few customers express frustration over delayed shipments and inadequate responses to their inquiries. Despite these concerns, the overall sentiment remains positive, with many appreciating the competitive pricing and professionalism of the company. Overall, GROUPSUMI is viewed favorably, though improvements in customer service could enhance the experience further.
Summary generated with AI from recent reviews
Each source counts by its number of reviews. Only reviews written by people are scored.
| Source | Rating | Reviews | Weight | 6-mo | Fake risk |
|---|---|---|---|---|---|
Trustpilot Imported Trustpilot reviews | 4.5 | 1,000 | 100% | -0.4 | ● Low |
Monthly average rating from reviews written by people · latest review Jul 2025.
| Month | Average | Reviews |
|---|---|---|
| Aug 24 | 4.7 | 38 |
| Sep 24 | 4.7 | 46 |
| Oct 24 | 4.5 | 48 |
| Nov 24 | 4.6 | 52 |
| Dec 24 | 4.6 | 63 |
| Jan 25 | 4.7 | 35 |
| Feb 25 | 4.8 | 54 |
| Mar 25 | 4.6 | 54 |
| Apr 25 | 4.6 | 66 |
| May 25 | 4.6 | 78 |
| Jun 25 | 4.3 | 74 |
| Jul 25 | 3.6 | 33 |
Share of positive (4–5★) and negative (1–2★) reviews mentioning each topic · based on the 500 most recent reviews.
“Alles bestens , sofort Versand , Preise top, Service gut”
“Customer service says I have to wait till it’s shipped, reject the package at the door, and let them send it back”
500 reviews of GROUPSUMI. Filter by what matters to you.
Super expérience j ai acheté un bi split à un très bon prix et livraison dans les temps je recommande.
Excellent service and very good value. Very easy to track product 👌
Encomendei um termóstato nesta empresa e fiquei surpreendida com a rapidez na entrega.
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J'ai pu trouver chez vous le même modèle que celui qui m'a lâchée (installé depuis 2012 et cela m'a bien arrangée car très vite installé.
Produit conforme, tarif incroyable, livraison rapide. Climatiseur de Fabricant chinois et non assembleur de pièces, comme beaucoup de grande marque.
Zeer fijne samen werking over alles op mijn antwoorden . Heb fraude mails binnen gekregen voor bijkomende kosten hebben ze mijn heel goed verder geholpen
Bon matériel, délai de livraison rapide. Je retiens GROUPSUMI pour mes commandes futures.
Produto mais barato. Tempo de entrega um pouco longo
Parfait je vous recommande
Produits reçus trés rapidement et conforme à notre commande.
El producto es el que esperaba y ha llegado rápido. Y el precio ha sido el más competitivo si te cualquier otra opción. Sat de Junkers-bosch, Amazon, Leroy ... Unotras webs relacionadas con instalación y repuestos de calderas .
Goede service
Excelente! Pedi un termostato de la marca mitsubishi y me llego antes de lo que pensaba instale y va de maravilla gracias!!!
Un po’ in ritardo con la spedizione, però per il resto un buon servizio è prodotto a prezzo conveniente rispetto alla media.
Excelente de acordo com o solicitado
GroupSumi is a comprehensive review platform that provides consumers with insights into various businesses across multiple countries in Europe. Catering to shoppers from nations such as Belgium, Germany, Spain, and Sweden, the platform allows users to read and write reviews about their experiences with different companies, helping them make informed purchasing decisions. The company targets a diverse audience that includes everyday consumers seeking reliable feedback on products and services, as well as businesses looking to enhance their reputation through customer engagement. By facilitating open dialogues between consumers and businesses, GroupSumi aims to foster transparency and trust in the online shopping experience. The platform is accessible through various country-specific domains, ensuring localized content for its users.
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