This document discusses strategies for new product launches and reasons for success or failure. It introduces Rogers' model of diffusion of innovation, which categorizes adopters into innovators, early adopters, early majority, late majority and laggards. The document emphasizes targeting innovators and early adopters to influence later groups. Several factors that influence adoption rates are identified, such as relative advantage and compatibility. Guidelines for product success include distinguishing products, understanding customer needs, and ensuring proper timing and value. Common reasons for product failure include insufficient differentiation, poor quality, weak brand perception and improper launch timing.