Berthing - Very good, help from marinieros when arriving. A great welcome from the marina staff with lots of information about the local town and getting into Porto.
Security - Access to the pontoon and showers/toilets was using key cards. The €10 deposit per card proved a bit challenging to get returned when we left out of office hours.
Sanitary facilities - Reasonable, provided you could get the one shower with hot water. No lock on the toilet doors.
Cost - €25 per night for our (just under) 12m boat with 15% RYA discount
A nice touch was the fresh bread rolls delivered to the boat early each morning