I sent a message awhile back regards Infinity. We sailed on our trip back in June to Alaska, it was a great trip(the roundtrip back to Vancouver) Having already been on two Carnival Cruises before and found them to be great ,we wanted to see what the difference was with another line.
Even though we enjoyed every minute of Celebrity , we had booked concierge class for a treat, but found this to be a little dissapointing apart from a few extras(pillows) ammenities etc.What we did miss was a good room steward(as we have had with carnival) and the little animals they make for turndowns(nice touch) we didnt get any of this on infinity. We thought the decor of carniival ships were a lot nicer and we missed the enourmous atrium that carnival have with the glass elavators.
The service on celebrity on the whole was slightly better but everything else was pretty much the same.
The ports are lovely(loved Ketchikan) and we enjoyed icy straight point.
Happy cruisin! regards Hazel from oz.