I will also be on this TA, our first TA. I found this thread researching info about how long we can hang out if we book the extended stay in Barcelona. We plan to stay a few days and hotel won't be ready that early. Everything says 90 minutes before embarkation, except there won't be that day. Because of drydocking. I assume any time after lunch would be good and probably doable, so maybe a moot point. Just don't want to drag luggage around on the 6th before check in.