I was very interested in learning more about the gypsies I had read so much about when planning our trip to Granada, so we decided to walk all the way up to Sacramonte, and then decided to visit the museum as well. I am so glad we did! It really helped me understand more about the cave dwellings and also about the role of the Roma gypsies in the history of Granada. the museum isn't very big and doesn't take much time to get thru, but I thoroughly enjoyed it. It was 5€ to go, and if you can make the walk up the views along the way, plus getting a feel for the community is worth it.