We are Americans, and veteran cruisers. This was our first P&O cruise and chose it for the itinerary. Wanting to see Ireland without all the driving was most important to us.I have to say we were extremely impressed with the cruise from start to finish.Some of the previous reviews i had read were of concern to me due to negativity.Not from us. I felt like i owed P&O more money when we were done. Great food,clean cabins,attentive staff and all around fun with our fellow British "mates". Seriously,some of the nicest people I've ever cruised with.Will definitely do P&O again. Unfortunately,Oriana is being retired next year.I'm sure the other ships will do her proud. We generally cruise the Carribean from the U.S, and the Meditteranen from Venice but will certainly look at the Canary Islands for an upcoming itinerary. Boston to Heathrow is comparable in price to Boston to Miami for airfare.Thanks P&O and Oriana for a great trip.