As for people responding to my comments, I don't care. I'm always happy about engagement. A lot of times, I don't get any answers, though it was topic related and of good quality, mostly inviting to engage as well.

When it comes to other people's comments, I try to get back within 6 days, so I can up-vote their comment and then reply before the pay-out-time is over. At least I think that's how it works 😅 Since I don't get many comments (yet), it's an easy task.