Key TakeawaysIn Netflix’s latest quarterly update, company leaders talked about the streaming giant's strategic advertising push as the company begins phasing out its ad-free basic plan in the U.S. and France.The company said it has already seen some positive results from similar efforts in other markets.Executives also discussed Netflix's subscriber growth and potential headwinds, as the company issued weaker-than-expected guidance. After topping second-quarter earnings expectations, Netflix (NFLX) leaders ...