The location is perfect! It is right across the train station, boat, and central bus stations. For people who likes to walk everything including including San Marco is within walking distance. Maria was extremely helpful and readily available most of the times. The room is very spacey and clean. It is located on the same floor as Maria's place so we could ring her essentially any time when we needed. She works in "Castle" which is located in next building. We had a wonderful time and will never forget our 3-day experience in beautiful Venice!