Wanted a cruise in the Mediterranean in September. Cruised several times before but not on Britannia. Huge ship and that means it is very spacious. At no time did it feel crowded. Lots of space on deck. Lots of sunbeds. If you meet irritating people don't worry you will never see them again. Restaurants were busy. Lots of space to read. Enjoyed walking on deck. Nice pools.
So smooth. Forgot we were at sea.
Restaurants were busy but well organised.
A bit smaller than on some ships but very modern. Nice TV. Bed so comfortable and the pillows were lovely. Lots of lovely fresh fluffy towels left for us by a very courteous stewart Orlando who always knocked and waited for us to answer before entering.
My advice to you is. BOOK A BALCONY CABIN. There is nothing quite nicer than a balcony cabin. I am not a snob. All I am saying is sitting on your private balcony is heaven. Waking up with , floor to ceiling windows with views of the sea or your new port, breakfast on the balcony and just sitting together or reading with a view of the sea is amazing.