I used various hosting and cloud mining services, but sooner or later they turned into a scam. But ecos is a completely different story, these guys have been on the market for a long time and have experienced a lot of unstable moments. I now have several contracts, as well as investment portfolios. I agree that profitability has decreased due to market instability and bitcoin drawdown, however, even despite the difficult times, I am making a profit thanks to this platform.