The UX Honeycomb

Product design professionals generally regard The UX Honeycomb by Peter Morville as the classic diagram for the seven essential aspects of UX.

• Useful: A product that fills a need.
• Usable: It reflects how easy it is to navigate your product. 
• Findable: Findable products have intuitive navigational structures.
• Credible: A product that deserves the trust of your customers. 
• Accessible: You want your products to be available to whoever needs them. 
• Desirable: Branding and storytelling + the overall quality of your product.
• Valuable: Your product needs to go the extra mile, to delight customers.