Hi what would be a good starting point for building the following functionality with EE:
Level 1: Main product categories - page listing all main categories
Level 2: Selecting a main category takes user to list of sub categories within the main category
Level 3: Selecting subcategory takes user to a list of products within the subcategory.
Level 4: Product page
Importantly products would need to feature in several categories which would be easily selected in the admin panel by my client.
Would an addon like Matrix help with this?