Took this short pre-Christmas cruise with my husband and another couple. We booked last minute and had never been with Marella before, only P&O.
Our cabin was quite roomy with plenty of storage. We had a bath and a pretty powerful shower. It is dated and in need of a refurb but kept exceptionally clean.
We were all inclusive and paid extra to upgrade our drinks package, if you like a drink I would recommend doing this as it's very good value for money, as well as all alcoholic drinks it entitles you to go to the coffee shop for speciality coffees and water is delivered to your cabin each day.