Ranked in these QuestionsQuestion Ranking
Pro Teaches C#
Unity's tutorials use C# as the default language, a skill which is directly useful elsewhere.
Pro Video tutorials
Unity's entire tutorial series is presented in video format, with associated source code provided in text. For many, this is an easier way to learn than text and screenshots.
Con Video tutorials
Unity's entire tutorial series is presented in video format. For some, this is is a harder way to learn than text and screenshots.
Con Scripting tutorials assume general knowledge of Unity3D
Scripting is not the first topic presented in the Unity tutorial series, and it is assumed that you are already familiar with Unity's basic operation. For those who are just starting out, this could mean some extra study before getting into programming.