I am really thinking to invest in this coin, but not really sure if good idea.

For example on their twitter-page they wrote on 13.Sep 2017:
"The website of Roofs is full in development. We hope to launch it in 1-2 weeks from now"

-> Funny thing is that it seems the website is copy+paste and mainly only text was changed. So why this took 1-2 weeks ? Most of it seems really be taken from here: https://demos.famethemes.com/onepress/

Maybe this is normal in crypto....