This has been our third Transatlantic crossing (Malaga to Barbados) all on Seadream1 and it’s been the best.
We are still on board and I must say that our experience has been a lot better than one comment already posted.
The sea from Malaga to Madeira was a bit choppy, but they were still able to serve dinner on the rear outside upstairs decks, so there was no rocking and rolling.
A standard suite with excellent service.