I use @FleepBot actively for 3 posting channels and 1 as a feedback bot. I store creatives in it (I didn't immediately recognize this thing as Mega convenient). The technical support is the best, suffice it to say that it is there, that would be a plus, and they also respond as quickly as if they were expecting a message from you.
Once I was given a discount for alleged interruptions in the service, which I did not even notice. Those who are still sitting in the controller, I am sincerely sorry for you. 😁