The manual is short but helpful and generally well-written. I didn't notice any errors and Insignia provided a short index. I'm glad Insignia included the Errata sheet, because it explained a few things that the manual glossed over or had changed since Insignia printed the manual. Probably the best thing that I can say about the manual was that I haven't looked at it until today, over a month after I installed AccessPC. I didn't run into anything strange or unpleasant while using AccessPC that required explanation from the manual.
View Extra Battery Details in Snow Leopard
In Snow Leopard, Option-click the Battery icon in the menu bar to show the battery's current condition - Normal is good. Other messages might read Replace Soon, Replace Now, Check Battery, or Service Battery. Choosing the message opens a Mac Help document with more information.