Hello,
There are also manual bot that you upvote.
Profitability is guaranteed since calculated in x2.5 or x3.
This service is not a bidbot or you can find yourself in negative when voting.
The send is currently set to 0.010 sdb or steem for a gain of 0.025 or 0.030.
This service exists to help minnows get their first rewards.
Have a good day