Matěj Johánek

It's very small. But gives you a general overview of the Speicherstadt. Unfortunately the English translation is far shorter and omits information when compared to German. But nothing too important.
There is also a café and they do guided tours, which I unfortunately wasn't able to take.

It's not bad, since it still operates as a ship and hotel, there's a few places you can't go. That doesn't mean it's bad. The Propeller shaft for example is amazing. Overall it's okay and worth it. But I've been on better - Midway in San Diego.