Shirley Hill, marketing manager at Swoopa, leads a company that supports users in optimizing their reselling efforts. With tools like Craigslist search alert, eBay notifications, and Facebook Marketplace updates, Swoopa is ideal for phone flipping, helping users quickly locate devices with high resale potential. A marketing graduate from the University of Austin, USA, Shirley is dedicated to simplifying the flipping process, enabling users to turn deals into profitable ventures with ease.