Hi mate,

I have written a post on QuarterCore about my experience so far with them. I am trying to find out of they are really legit or not. Make sure you take a look:
https://steemit.com/investment/@medsz85/my-experience-with-investing-in-quartercore-investment-plans

You can contact their support service via email but their in-site contact does't work, which is kinda strange.

Regards,
Med