I think we had such a good experience because our expectations were so low due to the reviews we read before going.
Embarkations was easy, no issues although our bag arrived at our room damaged which I believe was mostly handled by staff that were not aboard the ship.
Our cabin stewards were fantastic, they would usually be servicing rooms by the time we had left for breakfast and our rooms would always be made up by the time we'd returned. The same goes with dinner, they were very onto it and would service it as people left their rooms as opposed to knocking and bothering you while getting ready or just busy doing things in the room. One night we received chocolates on our pillows and another the towel animals, which were a lovely touch, the kids loved it.
We dined in dragon lady, angelo's and waterfront which were nice enough but had very few options. They are not exactly child-friendly either as there aren't seperate menus for children. The staff in angelos did go above and beyond though and offered things that were not on the menu but it seemed to vary with different staff. We also were seated at two seperate tables in all restaurants which unfortunately meant we didn't always have the same waiter, which in turn meant we ordered and finished at different times but overall pleasant, just not ideal for bigger families/groups wishing to dine together.
The Pantry was great, plenty of options and plenty of food for everyone and more accommodating for families/bigger groups. The food was about 10 times better than the restaurants too. We would eat early at each meal time so it almost always felt like there was food constantly. We didn't eat from the grill(little takeaway cafe they had by the lido pool) because we were always full but prices were very reasonable for what they had to offer. We did however splurge a bit on the Ice Cream which costs roughly around the same as what you'd pay at any ice creamery on land.
Shows were fantastic, something different every night of our cruise and all the activities they had planned that we attended were well organised and fun. P&O call centre told me that the Gatsby party was 18+ and the white party was for everyone but every theme party they have onboard is both for adults and children, except they are held at different times of the evening. The kids spent a lot of time in the kids club and I guess their desire to keep going back speaks for itself. That includes the kids club for the teens, they had every intention of not going themselves but ended up there most of the time and I know the fantastic staff had a lot to do with why they kept wanting to go back.
Overall, it was a fantastic getaway with little to no problems for us. We would definitely go on the Pacific Aria again but would probably request the same rooms through fear of pulling the short straw on one of the others.
Our cabin was significantly better than expected, our group's rooms consisted of 2x3 berth inside rooms and a twin inside room(which could have converted to 3berth anyway). In each room there was a double bed or twins with 2 bedside tables with 2 draws in each and 3 seater couch which converted to the 3rd berth. There was a long dressing table w/mirror and 6 drawers opposite the couch and the tv above in the corner closest to the wardrobes. There were also 3 cupboards with plenty of hanging space which were opposite the bathroom.