i've tried using Aitrader.ai for a whole 30 days a few months ago. And i went from 0.25 btc to 0.21 btc.  Tried to contact support however there was no reply from them. I've turn it all off now. Apparently there have not been any activities for many months now on twitter or any of their social media. looks like a pretty dead project.  This is just my personal review.