Best Buy falls on guidance while L Brands soars after beating very low expectations. Ron Gross analyzes the retail landscape, and we dip into the Fool Mailbag to share experiences getting caught in a value trap. Plus, with the start of summer grilling season this weekend, we offer a few tips to make your summer more delicious.   Thanks to Sprout Social for supporting Motley Fool. To learn how your brand can create real connection, visit www.sproutsocial.com/fool today.