One question I have is, how did they reach to restaurants and how did they scale to all restaurants. Did they go in person? #tech
How did you figure out the product market fit? How did you convince the first 50 grocery stores? Also, how did you reach customers outside your circle? How did you handle payments on those days?
How did you know that you are CEO/Founder material?
How many public toilets that hang around in
When did they start getting really excited about the idea and take it forward vs just keeping it an idea? What actually sparked the road to something real?