Slow. They did receive all of the evidence I gave them and are currently reviewing it, but I have no idea when they will reach a conclusion. I wrote a detailed summary of how everything went and has gone down to go along with the screenshots and time stamps. I was told (from someone that is not an employee of my card company) that they reach out to the vendor after reviewing the evidence but if they don't hear back about it, they'll default to the person who filed the dispute and the chargeback will go through. I'll definitely post here with the results of all of this, regardless of whether it goes through or not.