https://www.oscommerce.com/forums/topic/510454-24x7boo-nowwhat-is-the-best-day-of-the-week-to-buy-amtrak-tickets/

https://www.oscommerce.com/forums/topic/510454-%F0%9F%93%B2%F0%9F%93%B224x7boo-now%F0%9F%93%B2%F0%9F%93%B2what-is-the-best-day-of-the-week-to-buy-amtrak-tickets/