Where do guidebooks fit in the world of apps, review websites, social media, and podcasts? Planning for a trip to Iceland got me thinking about how to make sense of the explosion of travel tips. And then, after giving my thoughts about my new Bluesmart smart luggage, I talk about how idiosyncratic frequent travelers are about packing strategies and their choice of suitcases. There's also follow-up about foreign exchange apps, and listener comments about digital travel security and Spirit Airlines' growth.