In order to measure user satisfaction and loyalty, there are a variety of methods to choose from depending on your goals, resources, and context. Surveys can be used to ask users to rate their satisfaction and loyalty on a scale, like the Net Promoter Score (NPS), the Customer Satisfaction Score (CSAT), or the Customer Effort Score (CES). Additionally, open-ended questions can be asked to gain qualitative feedback on what they like and dislike about your product or service. Interviews, both one-on-one and group, can be conducted to explore user satisfaction and loyalty in more detail. Questions can be asked about their goals, motivations, pain points, expectations, and perceptions of your product or service. Furthermore, analytics such as usage frequency, duration, engagement, retention, churn, revenue, and referrals can be used to measure user satisfaction and loyalty indirectly.