I'm new but it took several months to invest and have always received my payment , but it is true that it takes many people have lost amounts elsewhere, excuse my use do not speak English translator
You can invest in any other site which double money in 100 hours, but this site will just never paid you.
DoubleBot will definitely pay.
The main plus of the DoubleBot is that you invest your money 100% safely!
Even if all sites managers and admin will disappears, it will continue payouts.
It's not too fast now because I do not force it's work currently. I need a more time, it's a concept. After that, DoubleBot will take some critical mass and will work rather fast and stable.