Most people know there is an exercise room in the spa that you can use at no additional charge.
But what most people don't know is that you can also use the men's/women's locker rooms in the spa at no charge! All you have to do is ask for a key at the desk. (I guess if you're the trusting sort you don't even have to do that!)
You don't need a key any more--all the lockers work on a code that YOU select. Press Clear, type in your 4 digit code, and press lock.
As to the passports--
DCL doesn't promise that they can get them stamped for you, only that they will ask the Customs agents if they will do it. Yes, you do have to leave the passport with Guest Services if you want this done--they will issue you a receipt and you can pick it up later in the cruise.
On longer cruises, your server will tell you that the special menus done just for that cruise are for you to keep as they won't be used again! In addition, by asking you can frequently get the others....except for the hologram one from Animator's.
Bridge tours for anyone interested were eliminated after 9/11. Now you have to be invited. If you are in concierge, going as a Make a Wish family, etc. you can arrange an invitation. If you are just a "regular" person, talk to GS or strike up a conversation with the captain at the reception. Things do happen.
Inside cabins on Magic and Wonder--set your TV to "view from the bridge" channel and mute the sound. When the sun comes up, your TV lights up.
Bring an alarm clock with a lighted face--I like to know what time it is if I wake up during the night.
When you do signings on something to be washed, follow the instructions that come with your pens--some need to be heat set, some not. Turn in your items as soon as possible during the cruise. GS has a form for you to specify which characters you want to sign it--all available, all princesses, no princesses, etc.
GS has single doses of "stuff" like tylenol, ibuprofen, bandaids, etc. Just ask. They also have discrete bags of emergency "supplies" when your daughter needs them and the ship is in port (so the gift shops are closed). And WHY can't that child count to 28?????
The gift shops have MANY "critical need" items that are not out on display. If your luggage is lost, etc. they can help--tell them what your situation is and what you need. These things are limited in quantity and sizes, but if you don't have any undies you aren't too picky!
And...bring your old cruddy undies on the ship. Then pitch them in the trash rather than taking them home. More room in your suitcase.
If traveling with an infant, consider the babies travel lite service that will deliver diapers, formula, etc. to your cabin. And, if you order directly from their web site it is cheaper than using the DCL link!