We had a great time on board Brilliance of the Seas for our 12-night Med cruise this May. This was our second cruise to the Mediterranean. The cruise started off with an unexpected adventure during our first port at Villefranche, a tender stop. Due to unpredicted freaky high waves, we, along with about 1800 other passengers and crew members, were stranded on shore, and unable to return to the ship. Nothing like watching your cruise ship sail away while you're still on shore, videoing small boats in the harbor getting smashed to bits!
I thought RCI handled the crisis exceptionally well, while others didn't share this opinion. Depended upon when you learned about the situation, and from whom. RCI had to contract with local buses and drivers to physically move all these folks 3 hours away to Toulon, where we met the ship several hours later. The last passengers reboarded the ship at 4:00 am, and the resulting delay caused us to have a shortened visit to Livorno the next day. But, once this crisis was over, the rest of the trip was relatively "smooth sailing".
We arrived in Barcelona 2 days pre-cruise and stayed at the Hilton Diagonal Mar. Not the greatest location in Barcelona, but a lovely hotel, convenient to Metro and bus stops, and the largest mall in BCN. We purchased a T-10 transit ticket upon arriving at the airport, and took the RENFE train to the Passeig de Gracia stop, then transferred to the Yellow Metro line to the hotel. Not too bad, considering we were only traveling with 1 suitcase each. The T-10 ticket is shareable between passengers and is good for a total of 10 trips on the Metro and bus lines, only costs 7.85E. We opted for this form of transportation, rather than the lengthy-routed Hop On/Hop Off Bus Turistic.
Cabin #3084 was nice & close to the elevators, and not noisy from hallway noise. However, we experienced some maintenance noise (?) like someone banging a hammer at 6:00am a couple of times.