People are done with clunky checkouts. We expect apps to save our payment info...

https://www.scribd.com/document/1051753410/Why-Milestone-Rewards-Actually-Work-And-Why-Most-Apps-Fail-Them-233966

People are done with clunky checkouts. We expect apps to save our payment info and show exactly where our order is. If I’m hungry, I want one-click ordering and live tracking. If an app lags or forces a re-login, I’m gone