Himitsu-Bako has always been a useful ice for decks, an influence-free 2 End the Run. Parasite resistant (although not Parasite proof) barrier that can be redeployed (combos with Akitaro Watanabe, Tenma Line and Amazon Industrial Zone).
Bako now has a new utility with the release of Democracy and Dogma - it combos very nicely with Bio-Ethics Association, Clone Suffrage Movement, Commercial Bankers Group and Sensie Actors Union.
This is especially efficient if you've got an empty remote with a rezzed Bako already, just install your Political Asset in the server and if the runner doesn't trash it you can pull Bako back at the start of your next turn to trigger the ability. Now this seems like a nice one-off combo, since you will have an unrezzed Bako next turn that cannot be returned to hand, but this is where Surat City Grid comes in to rez your Bako for free. It's also possible to use the Amazon-Tenma jank combo as well but this seems highly inefficient ( and need to protect both Amazon and Tenma Line). Keep in mind that without some kind of rez discount the net cost of installing and rezzing Bako is 3.