Can't remember my MM password so thought I'd post here. 

Just a few bits of advice for you.    

Plug sockets in the room will be American/European (if I remember rightly it will be 2 x American sockets/ 1 x European) so you'll need travel adapters.    

If you & the missus like a cuppa on a morning in the room before going down to breakfast take a travel kettle as Celebrity don't come with tea/coffee making facilities in the cabin (though of course it's available 24 hours in the buffet area.)

If you are planning on sampling any of the speciality restaurants you can go down to the pursers desk & check the menu for the week, that way you can book it for the night with the menu that suits you best.

Presuming you like a glass of Vino with your dinner it's sometimes cheaper to buy the bottle, you don't have to drink the bottle, waiters will stick your room no on it & save it for the next day.

I've done 5 cruises so far, just love waking up in a new place every other day.