The concierge rooms on the 12th floor, are about the same size as the standard rooms and same size balconys. I understand that alot of people are not as happy with the 12th floor concierge as they are with the 14th. I've checked into this alot and have found that the 14th floor have slightly larger rooms and bathrooms, plus the balconys are much bigger. And I understand the the concierge service just can't be beat. Unless I'mistaken I think this is the only conceirge that refills your fridge after it's empty with your favorite beverages, and that the food is wonderful, coming from the California Grill............lots of good stuff! Hope this helps somewhat! Good Luck!!