This one has been reviewed by the m,ost expensive HYIP monitor on the market.
http://money-news-online.com/blog/2016/01/17/17012016-12dailycoin-review-and-daily-news-from-the-hyip-industry/

its looks like 12 daily is making a huge spending in advertising. but their newly introduce plan is a big REDFLAG since theyre really need money to feed the early investors.