Stateroom category matters more than it does on land
A verandah stateroom earns its keep on sea days, when you're on the ship all day and having your own outdoor space genuinely changes the experience. An inside stateroom is easy to justify if your days are mostly spent in port or in the kids' clubs, since you'll barely be in the room while it's light out.
This is the single decision first-time cruisers most often either overspend on or regret skimping on — it's worth thinking through your actual day-to-day rhythm rather than defaulting to whichever category is easiest to book.
Book port adventures as early as your window allows
The popular excursions, especially anything with limited capacity, sell out weeks ahead of sailing. This is one of the first things worth locking in once your cruise itself is booked, rather than waiting until closer to your sail date.
Embarkation day has its own rhythm — learn it before you go
Arrive within your assigned check-in window rather than as early as possible; showing up before your window doesn't get you on board faster and just means more waiting. Once aboard, drop your bags and head straight for lunch and the pool deck while your stateroom finishes being prepared — trying to get into your room immediately is the most common first-timer mistake, and it costs you time you could spend actually enjoying the ship.
Do the kids' club orientation on day one
If this is a first cruise for your family, walking through the kids' club check-in process on embarkation day — rather than the first time you actually want to use it — means everyone already knows where to go and how the wristband or check-in system works when it actually matters.