In recent years, the popularity of online grocery shopping has had a big impact on consumer behaviour. The purpose of this survey is to find out how satisfied customers are with online grocery stores. It seeks to comprehend the rationale for their adoption of online grocery shopping as well as pinpoint the critical elements impacting their level of happiness. The study looks into a number of factors that make an online grocery buying experience enjoyable. These elements probably consist of: Convenience: It's thought that two of the main factors influencing satisfaction are the simplicity of home delivery and the time-saving aspect of online grocery shopping. Product Selection and Quality: The range and calibre of goods that online grocery retailers provide is likely to have an impact on customers' happiness. Website functionality and user experience: It is anticipated that a user-friendly website with simple product search, checkout, and navigation will play a big role in customer satisfaction. Delivery Accuracy and Efficiency: Proper handling of perishables, precise order fulfilment, and timely delivery are critical factors that affect customer satisfaction. Customer service: A customer's pleasure with online shopping is likely to increase with prompt and friendly customer care.