https://support.google.com/voice/thread/333227060/a-dus-prices-do–prices-go-down-on-tuesdays

https://support.google.com/voice/thread/333227060/a-dus-prices-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