Of course I don't think Medicare sucks, but I think most will agree that it is confusing, and sometimes the results are not what you would actually expect. For those of you who are unsure how Medicare is supposed to be helping you or where to even find the answers, you should go to the source. How about these links:
U.S. Medicare Official Site
Medicare FAQ
You will find tons of information on Medicare on the Internet, but when it comes to the specific of Medicare and how it relates to your particular situation, you should go to the source.