This is by far the cheapest way of reading Die Zeit, Germany's leading liberal/libertarian weekly. Even the Kindle subscription on Germany's Amazon site is more expensive. The content is formatted carefully and is fairly complete, compared to the print edition, which sells for $270/year or $22.5/month. Given the in-depth nature of coverage and the bargain price tag, I don't mind the absence of photographs etc. on the Kindle edition too much.
Navigation on the Kindle 3 (or Kindle Keyboard, as they call it now) is excellent and very efficient. On the DX (which Amazon never upgraded to the new Kindle OS) navigation is a bit more cumbersome, but ok. Unfortunately, you cannot have Die Zeit delivered to Kindle readers on Android tablets or even the new Kindle Fire, which is somewhat frustrating.
Update (December 17, 2011): The Kindle version of Die Zeit now works on the Kindle Reader for Android tablets and on the Kindle Fire, both as one-time download and as a recurring automatic download for subscriptions.