The document discusses a large installation project for AT&T at a Hyatt hotel that faced challenges due to its increased size and scope compared to previous projects. Key issues included not adjusting project management plans and timelines for a much larger project, cultural issues within the company that led to an overconfidence, and poor communication and management of the project team. Recommendations focused on improving communication, setting proper expectations with the customer, understanding limitations around timelines, and building and leading an effective project team.