13 rules every UX designer should know

User experience is the user interaction with a system, product, or service and the feelings that interaction creates. It depends upon the ease of use, utility, benefit, and efficiency of a certain product and how it affects the productivity of an application. The person responsible for the user experience of a product or design is the UX designer. Within this role, the UX designer has to meet certain expectations. Here are some rules that every successful UX designer must follow.