The document outlines 5 key retail trends to watch in 2018: 1) adopting a client-centric approach, 2) using augmented stores with data analytics for personalization, 3) automating stores with AI for computer vision and mobile apps, 4) growing voice commerce with devices like Alexa, and 5) using robots for inventory management and efficient store operations. Emerging technologies like AI, voice applications, and robots will require retailers to improve the customer experience across all touchpoints and compete with pure online strategies.