They seem to be going through the seasons very quickly.

They seem to show eight episodes a night. On average that means they fly through a season in three days.
Anyone else notice?

Oh definitely! It seems like they are showing the same eps every few weeks but according to the guide they are going in order! That's a bit fast for me! I noticed that Hallmark used to start showing Frasier at 9pm here and then go till 12 midnight which is 6 episodes but now they seem to be starting at 8 and going till midnight. Then they show the same eps starting about 3:30am.