https://community.ring.com/conversations/ring-accessories/what-is-the-cheapest-day-to-buy-british-airways-tickets/67e6ad193a8e146adedb8f3c
https://community.ring.com/conversations/ring-accessories/what-is-the-cheapest-day-to-buy-british-airways-tickets/67e6ad193a8e146adedb8f3c