Investopedia asked authors and entrepreneurs at FinCon18 to share the money advice they'd give their 25-year-old selves. From saving earlier to not scrimping on life experiences, their answers shed light on some of the most common saving and spending mistakes we all make. Featuring:Chris Browning, creator and host of聽 Popcorn Finance Jason Butler, founder of TheButlerJournal.com David Rae, Certified Financial Planner庐 and one of Investopedia's Top 100 Advisors Grant Sabatier, founder of millennialmoney.com and author of Financial Freedom Jamila 聽Souffrant, founder of JourneyToLaunch.com Stefanie O鈥機onnell, millennial money expert and author of the book,The Broke and Beautiful Life Stephanie McCullough, founder of Sofia Financial