Havent heard much about them. When looking at an ICO, I tend to study the about us and whitepaper the most. If I believe in the project, and the founders seem trustworthy, I have no problem dropping some coins thereway
This isn't an ICO. Have you even visited the site he posted? My god. It's a paper wallet ( service) for an already established currency called "Ripple".
To @OP, take a look at some other threads around rippex here for example,
https://bitcointalk.org/index.php?topic=2361800.0.