Okay, now it's been a week since I invested 0.018 BTC on Kryll, to test the automated trading platform.
Knowing little about crypto trading, I chose to follow a strategy called Gaïa, a strategy allowing to accumulate BTC, 1 week is actually not a long period given that I would like to invest for the long term and let the robot run.
Here are the results + 6% BTC in one week which is huge!


The link of the platform (30% reduction on fees): Kryll.io.