IF Regular Dan Kline spent some time at Money 20/20 – a conference focused on the payments and fintech space. We recap his big takeaways on how BaaS (banking as a servce) plays into the retail strategy for companies like Wal-Mart, T-Mobile, and Apple, and get some industry details from some of the insiders he spoke with. Stocks: GDOT, AAPL, WMT, TMUS To get 50% off our Stock Advisor service, go to http://IF.Fool.com Check out more of our content here: TMF's podcast portal YouTube Twitter Join Our Motley Fool Podcast Facebook Group LinkedIn StockUp, The Motley Fool's weekly email newsletter