Cramer's lightning round: This business is better than people think By: CNBC.com News July 17, 2017 at 18:49 PM EDT Jim Cramer rattles off his take on callers' favorite stocks at lightning speed, including one popular coupon company. Read More >> Related Stocks: Carnival Corp Exelixis Inc Groupon Cl A Lloyds Banking Group Plc ADR Tableau Software Inc Cl A