Just reread my message AFTER posting (sorry) and wanted to clarify something. I mentioned we were "in the front of the line". I don't mean literally. You do not have to stand in line (that would be horrible with a 3 year old!
. You are given a number or group number and they will call your boarding group based on when you checked in. Just meant that we were in the first group because we arrived early. And thinking back again, i think we arrived around 10:30-11ish, but waited for a while. I don't know when boarding is over.