I do agree with you that opb's messages are annoying when I use it to reward commentors.

I have two reasons for using opb:

• I have chatted and got to know a little bit about the creator of opb. He is a hard worker and in his professional career (which is very demanding) he helps people.
• After being contacted by the creator of opb, I delegated much of my SP to the bot. And I asked others, mainly minnows, to delegate to the bot so that they could get a passive income.

In some ways using opb is also using my delegated SP to upvote the comments. And when I use opb it also helps the minnows who have delegated to opb too.

I will ask the curator to tone down or stop commenting after an upvote.

In the mean time I will refrain from voting on comments that are less than 24 hours old.

Thank you for your support and your comment!
Have a great week!
Steem on,
Mike