I've attended several events at the location and it is absolutely beautiful! Although I didn't have the time to explore all of the artifacts it was wonderful to be surrounded by such amazing history during the events. The large auditorium was wonderful for the graduation I attended and the upstairs banquet space had a great layout, including a stage.
The space is great for people who don't typically like to come into Oakland because the parking garage is typically available with parking and it is a very short walk to many bus routes!
I also have met a few of the staff members over the years and they have been lovely.