This week I bought a cord of seasoned oak firewood; delivered after dark and stacked.. The next day I called the seller to return to pick it up. It failed to burn in my wood stove even with a 1/6 piece of Duraflame log I normally used for starters. Scrap pine wood pieces added finally got it going. Two hours later the room temperature began rising. A 2"x5"x20" split was sawn in half and my $20 Ebay moisture meter stuck in the middle of the cut showed 35%. A few more splits were cut for testing. None read 20% - one read 60%. The next day, in the daylight, the many fresh cut ends with no cracking easily told the story. In a prayer meeting with the seller I find they didn't know what they were doing or even had a moisture meter yet had sold 40 cords to regular customers or others. WOW! Seems they seasoned tree logs for a year then cut rounds and split them for selling. They stand corrected. Firewood is just a sideline of their landscape business and is now suspended. I kept the wood for $100. Now I have to find out how I can fast track some in-house drying. I love my moisture meter and good heat.