For me, to be a good bitcoin investor we need to be a wise person. I had tried some invesment company, they paying or legitimate but in few or short days,weeks or months they will run away; they will not paying anymore.
Tried and tested tips:
1. Invest bitcoin if the company is 0-10 running days.
2. Make sure that the deposits, withdraws and member is increasing.
3. Search for more information about that company.
Even it is running for about 0-10 more days or months there still a chance to run away .these called ponzi scheme or site not a company.
Even you are sure with their member and investors if it is a site of HYIP it will surely run and Scam.
In November 6, I want to Invest bitcoin.
I will post it in this forum.
But some comment not to invest because they not trusted, why?
I will continue it or not
Because some of them also tried scam their minds are full of negativity about bitcoins .
Continue to invest on bitcoins is a great thing for you as of now bitcoins price still rising it will be have a good future.