From Zero Step by Step C# for Revit API for PlugIn Creation

This time Im bringing a great oportunity, its the first of 4 courses about programing addins with Revit API, as simple as posible.
I created they way i wish somebody had taught me 10 Years before.
With all shortcuts and samples to start creating addins straight ahead.
Sharing a Coupon of 9.99 for 5 Days dont miss out