User Experience (UX) is critical to the success or failure of a product in the market but what do we mean by UX? All too often UX is confused with usability which describes to some extent how easy a product is to use and it is true that UX as a discipline began with usability – however, UX has grown to accommodate rather more than usability and it is important to pay attention to all facets of the user experience in order to deliver successful products to market.
There are 7 factors that describe user experience, according to Peter Morville a pioneer in the UX field who was written several best-selling books and advises many Fortune 500 companies on UX:
https://www.interaction-design.org/literature/article/the-7-factors-that-influence-user-experience/