Newsstand is a complete disaster for me. None of my subscriptions are working properly.
First off, it sucks that you must recover each subscription one-by-one. This should be integrated such that you can recover all of them in one pass.
Second, I have recovered all of mine and most say it's been successful. However, they show when my sub begins and ends, but they want to charge me to re-download issues that fall within my subscription period.
Lastly, there were a few that had apparently deleted issues due to memory limitations. I had to clear dialog box after dialog box for these.
This app needs some work it seems.