Really does seem legit in that it will take multiple months to pay your money back, but it could still be a ponzi. Doubling is a bit excessive for regular work, if you could double money in months everyone would be doing this.
the "work" is not regular...
I do allot of work to maintain the moneyinpjs website, running all my bitcoin services, creating new projects, social marketing, making new connections (daily) and always helping others at the same time.
I have owned the moneyinpjs.com website for over 5 years and I am about to renew it for another 5 years very soon. I have great plans for the future and my website is not going away any time soon.
I have already built multiple great revenue streams with the website and any investments will be used to improve the revenue streams and the services we offer.
There is no set term for the investment... all investors are paid monthly until they have been paid 200% in total.
The monthly payment amount depends on the amount of the total invested you own and how much profit the website made in the past month.