I've tried to register to EOBOT before puts a small amount around 0.001 satoshi and it seems not so good i mean i don't see any factor that it can give you a good profit from your invested btc , it's just my opinion . after that I've never used it again and I just left my coins there , actually i don't know if it will be closing soon but let's supposed that it is just like other cloud mining services because we are not so sure if it will be operating longer .