When it was introduced, the Puzzilla.org basic or free version brought genealogists an innovative way of viewing the information contained in the FamilySearch.org Family Tree. The Premium version of the program extends those features by adding extensive functionality. Through the Brigham Young University Library, we have done a number of videos that demonstrate the features of the Premium version of the program. Here are the some of them.
Getting the Most Out of Puzzilla Premium by Judy Sharp
Strategies for Finding an Ancestor Through Descendancy Research by Judy Sharp