We loved everything about the customer… We loved everything about the customer service and the ordering process. It is fast and easy. Our gift of a bright Binary Star premium package to our children-in-law. That was a huge success. More than thrilled with the gift's novelty and the high quality of all the materials of the premium designed package. Delivery was coming timely, in fact, a day earlier than scheduled. All in all good value for money; we highly recommend it as a gift of memory.

I had a great experience with this… I had a great experience with this company. The delivery was quick, and the contents were incredibly high quality. My only gripe is that I named a binary star and the certificate doesn't reflect that, either through proper grammar or through it being directly mentioned. Other than that though I love it!

Incredible product, service, and delivery! I changed my mind and ordered a physical copy of my star after my initial purchase, and customer service was amazing! They did everything they could have and I honestly could not have asked for better experience. They are so kind and understanding, and my physical copy arrived much quicker than I thought. The certificates were in mint condition and it was everything I could’ve asked for and more. 10/10 would recommend.

Customer service goes above and beyond The customer service goes above and beyond, they are simply incredible... My company bought 5 premium packages which Cosmonova accepted to customize with its designers, first: this took many back-and-forth iterations which they collaborated to very willingly, proactively and timely. Second, the shipment abroad got stuck in customs in Portugal: Cosmonova remained in contact with us at all times until the parcel arrived. Third, to get the parcel out of customs UBS requested 415€: Cosmonova offered to compensate this cost!!! We couldn't believe it. Plus, their kindness and the fact the production is based in Ukraine which made us happy to help this country economy in troubled times. Many thanks Cosmonova!

Great service The service was fast, I got the product in time and everything was according to my order. What I liked about cosmonova was the availablity of several options of certificate designs (all of them look great) and an option to order a .pdf file if a customer is in a rush. Overall, would recommend for anybody who is struggling to find a present for a loved one =)