mpara1
The comment from the other user waited for approval from the mod.
You have TL2 so your comments are posted immediately. Your comments are trusted to follow the rules.
The exact time stamp can be viewed if you click where it shows how long ago the comment was posted.
The time shown will be according to your own time zone.
It also shows the order in which the comments were posted.
Usually he does not lock a request when he gives the reminder of the request rules. It is only a warning.
At a second attempt at posting a request, the request will usually be locked except if help in another users request has been approved.