https://knowt.com/note/70eff5ca-da85-4c89-978d-07a098f99abb/FAs–guide-What-is-the-cheapest-day- youmobs 3 days ago https://knowt.com/note/70eff5ca-da85-4c89-978d-07a098f99abb/FAs–guide-What-is-the-cheapest-day-