Fantastic museum - clean, classy, airy but horrible service. My husband refused to put his sticker on him and didn't give it to me either. Soon we parted ways. Eventually I was stopped by their security and told that I couldn't wonder around. Then she told me I "need to look for my husband." Hello? Should I go back in wondering around again? Everybody who works in the museum carry a walkie-talkie - makes me wonder if they are used for work at all. Heaven forbid if I had children and one of them got lost. On top of that, she gave me an attitude. So yes, great museum, lousy service.