We have cruised with Celebrity for over 15 years. We chose the Iberian Peninsula cruise as we had not been to the Ports on this cruise earlier.
The Check-in took ages in spite being Elite Members. They had the bookings messed up - we had two cabins allotted to us. They took time to resolve the issue. Disembarkation was a breeze.
Constellation is an old ship. With the refit and adding extra cabins it is a mess at Common areas of Swimming Pool/Jacuzzis, Oceanview Cafe & the Gym.
We went ashore on the Shuttle. 5 Euros, operated by an outside agency. Walked around the Port area. Had Sangria at one of the Restaurants. Sangria was really good
We took a shore excursion from the Port. It was well conducted. 15 euros per person
We took the Hop-On-Hop-Off bus. It was a good tour. 18 Euros per person