I have to say first that Liberty of the Seas is a beautiful ship! We were so excited to see her since she recently arrived to Galveston back in November. We had previously been on Navigator 3 times prior to Liberty. It's the exact same layout but bigger and obviously has more things.
We arrived in Galveston (we live in Dallas, so only about a 4 1/2 drive) around 11:30 and were on the ship by 12:00. Lines were smooth and easy to get through.
The Food:
We had an inside cabin on the 8th floor and it was a good size, it had a small couch to sit on and the vanity. It was pretty roomy and we enjoyed staying in there.
Love Roatan and the excursion we took at Maya Key!
We just shopped around port.
We took a taxi ($12) to Chankanaab National Park.
The embarkation process was smooth and easy and we were on the ship within 30 minutes.