We just stayed in 11008 on the Fantasy, upgraded at the port from a Cat 5 to a 1 bed concierge. Very nice too! Hosts were Kamesha, Amanda and Tawanda. Stateroom hosts were Ronald and assistant Bismarc.
We struggled to know how much to tip as I know lots of others do too, so I'll tell you that we tipped $90 in one envelope for the concierge hosts (you get one envelope for all 3 of them), we also tipped $20 to the bar tender in there called Shenlly. I won't bother telling you about the normal tips as everyone is comfortable with that generally.
Cost of upgrade at the port was $3300 which was double the amount we had agreed between us, but hey ho. Lovely room and a great week.
If anyone has questions or wants photos, please ask away or PM me if I don't respond (I don't look at the Dis often).