its not advertised anywhere like on google, how the hell you you learned about them if i may ask?
if its not listed here, then there is a higher chance of getting scammed. its not like mel has been know to anything nor connection to someone from crypto.
I spotted them after one of the big crypto names on twitter mentioned them (dont remember who it was). They are also on ICOcountdown.
Here is the site for the group behinde the card
http://monolith.ventures/