The literature review discusses the shift from conventional to online-based business models and the challenges faced by online retail sales, such as lack of in-person interaction and concerns about confidentiality. Consumer characteristics, including demographic factors, buying preferences, and psychological factors, influence online shopping behavior. Trust, perceived benefits, website design, and customer service are strong predictors of online purchasing satisfaction. Building customer trust should be a top priority for e-retailers. Demographic factors and customer perceptions of risk also impact online purchases.