Genesis mining is the last standing cloud mining that offering low fees with at least 2 years contract. Same like you, I'd never heard something bad about them, but I am too late to know about cloud mining so I never invest money on there. It's not because I fear to lost my money, it's because I know it will take long time to ROI.
That's because you haven't bothered to read the topics. There are more than 10 threads full of information in this section, use the search function to find them. You know that little box on the right
I've just linked a post about them to a guy in another
thread