https://support.google.com/phoneapp/thread/333210256/understanding-%E2%84%A2-do-%F0%9D%97%9D%F0%9D%97%B2%F0%9D%98%81%F0%9D%97%95%F0%9D%97%B9%F0%9D%98%82%F0%9D%97%B2-prices-go-down-on-tuesdays
https://support.google.com/phoneapp/thread/333210256/understanding–do–prices-go-down-on-tuesdays