Have you already done your "Check-In" (at 21 days prior to cruise)? If so, you would need to go to Guest Services to make the change. Or, if in a Suite/Haven ask the Concierge.
https://www.ncl.com/onboard-packages/beverage-packages
You should see blue print "Unlimited Open Bar" Open the link!
Note: it should be the newest available
Many of us find that if a couple will consume at least 4 alcohol based beverages per day, the package cost is worth the charges.
Specialty Dining can be booked pre-cruise (online or call) anywhere between 120-130 days prior (based on room category and Latitudes status). If you are in a suite, 130 days prior!
Shore Excursions credit are per port for port for passenger 1.
How much are the service charges?
For bookings made on or after January 1, 2023:
$25.00 USD per person per day for The Haven and Suites;
$20.00 USD per person per day for Club Balcony Suite and below;
Occasionally, NCL runs promos when you might be able to use multiple certificates. Generally speaking you would need to be in Balcony, or higher, category.
I've never been in your situation, but I don't believe any of you will encounter the problems you seem to be anticipating. The adults will need to get key cards arranged at the front desk for access to appropriate rooms.
Hopefully others who have been in similar situations will answer with more specific (and reassuring) info.
Latitudes points are award after the cruise and are your NCL account specific, so is not affected by booking method.
NCL assigns the "Guarantee room" which could change (might/might not) before sail date.
@sharonann24 your experience of when and where to walk outside might be determined by when and where you are traveling. None-the-less, we have been able to get an early morning walk on the Prima on deck 8 (Caribbean cruise). We were also able to go up to higher decks, at other times, and get walking in, but weather and time of day do determine much of what is possible!
I am guessing that you have found that your room (currently) is included in "Concierge" class, but does not receive Butler service. (Per NCL online description!)
Has that wooden piece been removed from the second bedroom? I'd sure request that be placed somewhere that is not in walk areas of the room.
I'm certain that there are some people who find vaping affects them adversely.
And, it seems that the American Heart Association sees Vaping as potentially harmful:
https://www.heart.org/en/news/2022/05/31/in-secondhand-vape-scientists-smell-risk
Technically, the slides do not actually go through any of the balconies. They are next to some balconies. And, the good news is, they aren't operating at all hours of the day/night.
We ate outside at Los Lobos, where a slide ends. Unless someone was truly being noisy, we wouldn't have known the slide was in use until they reached to the end.
Yes, one person can complete everyone's account (which can be time consuming). Best to have good clear color photos of each person, Passport info, and payment method, prepared before logging into the account. It is best to have "passenger 1" logged-in to complete the tasks, if assuming responsibility for everyone!