This provided the flight crew with a stall warning related to the actual available performance.
Complimentary snacks and beverages are provided within flights on selected flight routes.
Also, passengers can change their seat selection or other flight details via This is classed as a Premium Economy seat.
Any such device has inherent errors that must be addressed.
Just display your boarding pass barcode on the screen of your device at the security checkpoint and when boarding your flight, and you're on your way.
The proximity to the lavatories area might be bothersome.