We sailed from Dubai to Sydney -- had a fantastic time we were C deck and although we were at the rear end in the Oriental Restaurants for dinner we never let the vibration spoil the excellent cuisine; there was no vibration from mid ships forward
Let's get some facts straight here
The vibration very upsetting for the people who it affected directly however not true the Captain did not respond he met all concerned personally
Our Cabin had good location normally we had a balcony we did not need it or miss it with this set up cabin a bit dated but clean