I recieved my propane bill today for my fillup last week. Every August I sign a contract for a one year period for home and shop propane heating. The contract was signed for 74.9 a litre and I was OK with that price as it was the same as last year. The price went down to 65 a litre. I thought the clerk in the office made a mistake and called the propane co. to correct the error since I was on a contract. The manager informed me because the price has come down they lowered the price for everyone on a contract to pass the savings on to their regular customers, I thanked him very much as I saved over $100 on the one fillup. Thanks Nasco Propane.