If things in the world were like programming objects, they have sets of attributes, also known as traits, and commonly referred to as the quality of the object.

performance

How well does the product work?

features

What additional features does the product have compared to similar products?

reliability

Can the product be tested to work reliably without fail>

conformance

Does the product meet expected standards and compatibility?

durability

Will the product last against the test of time?

serviceability

How quickly and efficiently can the product be repaired or serviced?

asthetics

Does the appearance of the product appear good?