We have done many sailings with NCL, and one each with Carnival and HAL, but this was our first ever with Princess, and overall it was a very good introduction. I originally wanted to experience their British Isles itinerary, loving many of the Scottish, Irish and English ports of call, but we decided instead to do a mini tour of some bucket list Western European ports and then a leisurely 6 days of sea days back to the United States.
We are late 50's to mid 60's with a variety of major health issues. I will mention this for the benefit of other likewise disabled/mobility impaired to help provide some insight into what such an adventure includes. 5 new airports, 6 new countries, a new ocean to cross and a new cruise line to experience.
The United and Icelandair staff provided airport wheelchair transfers and/or shuttles through much of the long concourses, and we rented our own wheelchair for the cruise itself. That one was available in our accessible cabin, but for both embarkation and debarkation, Royal Princess provided wheelchair assist.
Midship accessible cabin. Regular balcony cabins 222 sf including balcony. Our cabin was about 333 sf including balcony. Large handicapped bathroom with turning circle adequate for wheelchair or small scooter. Switches for lights and climate control good height for seated or standing passengers. Large closets, plenty o shelves and drawers. Suitcases, even our 30" behemoths fit under each bed. Beds are cot size, not twin (30x72 vs 39x72), but together do equal a standard queen in width if not length. You will need extension cords for CPAP, available from front desk. Distilled water available from room steward, we requested this prior to our cruise, a good idea. Good central location but no passenger stairs mid ship. Allow extra time for elevators as most will come by fully packed. Large desk space, small mini fridge and room safe, deep enough to hold 15" laptop.
Attractive port, many tour opportunities nearby. Jumping off point for Amsterdam. Cruise terminal has a decent little shop selling cheese, Delft items and other souvenirs.