Previously cruised on nearly all of P&O fleet so were a bit apprehensive prior to cruise due reviews but really enjoyed Britannia. We have done the repositioning cruise before on Ventura so were happy for the number of sea days and thought it would be ideal to see new ship. It is big but this is good as many places to experience and sit. We had no problem with theatre, possibly because we did not turn up 5 minutes before start and expect to sit where we wanted. Also able to walk into all restaurants including Horizon and no waiting. Tables always available. We cannot praise the crew or entertainment staff enough.
Used the spa which was excellent and enjoyed the casino.
Being picky we can say that the cabins and balconies are smaller than Ventura but still comfortable and the larger shower is great. Also disappointed not to see captain around ship as on all previous vessels. No trouble with lifts and the night club a lot better to see acts than on Ventura or Azura. Although artwork around ship excellent missed art gallery. Also although singers and dancers appeared very talented missed the Headliners. The shows on board were very modern and loud.
Overall fantastic time would book Britannia again.
Really comfortable, could have done with a little more cupboard space but not a bit problem.