Starbucks was facing declining customer satisfaction due to perceived issues like prioritizing profits over experience and slower service times. While it was highly successful initially by focusing on quality coffee and atmosphere, the brand was seen as less trendy and partners were providing unsatisfactory service. It is recommended that Starbucks invest $40 million to improve partner training and speed of service to convert satisfied into loyal customers. Converting just 46 more customers per store per day to highly satisfied would allow the investment to break even.