We have been told - and have generally found it accurate - that the PDA site is the most accurate and consistent source of in-flight amenity information because it is tied to systems that evaluate the specific flight and aircraft assigned, not running off of a "generally offered" estimate such as the dining page. It is not unreasonable to expect that it be accurate, nor is it unreasonable to point out mistakes on the site. Interestingly enough, this is the second post about inaccurate data on the PDA site from the past 36 hours. Go figure.