It's worth sticking with this clip from CBS This Morning if you can get past the presenters drooling over Priceline's $1.8bn acquisition of Kayak in November.
There are the inevitable questions about what Priceline saw in Kayak to pay that much and why the founders decided to sell - good timing, good value, good for investors, liking Priceline as a company and being able to continue to run the company 'independently'.
Then comes a gem, almost two minutes in - a confession from Kayak's Paul English on how he misjudged the mobile market when the company first entered the space.
What he thought would just be same-day hotel and flights searches has actually transpired to be a big traffic driver for Kayak with consumers 'using mobile as their computer' and booking travel a month and two months in advance.