This is their explanatory video, here it says that the company has 9 years in the mentioned field, whois status says the site was created 2 years ago, where were they operated for the rest 7 years?

I looked at the archive site and I didn't see any offers on their main page on the archives 2021 (at least until December, 9), so I don't know what kind of service was reviewed on truspilot last year.

If you expect good reviews to promote any shady services, this is not your place. Rotten food will still smell even if you try to make it look fresh. In fact, the word "if it looks good, it's likely a scam" has been ingrained in the minds of gorum users as an investing principle.