I wonder when, or if, they'll update the prices on The Key. At the minute they haven't so it's cheaper (and more convenient) to buy the monthly ticket on The Key.

I still find it stupid that they're pushing the app over The Key card as it's so much less convenient, and arguably has increased passenger board times due to how unreliable the app can be.
Plus, The Key doesn't run out of battery and leave you stranded!