> dark UI patterns Even better is when you tap "No Tip" and they pull out a receipt for you to sign with - you guessed it - another tip field. Just in case yo

> dark UI patterns Even better is when you tap "No Tip" and they pull out a receipt for you to sign with - you guessed it - another tip field. Just in case you were on the fence about tipping for the $16 hamburger you drove yourself over to pick up, and haven't even received yet.