I usually listen to audibooks at 2x speeds and lectures on at least 1.5x speed. It was hard to get used to first, but after a couple of months of practice, I th

I usually listen to audibooks at 2x speeds and lectures on at least 1.5x speed. It was hard to get used to first, but after a couple of months of practice, I think, I have good comprehension at these speeds. I wasn't able to increase speed though.