For the first time I missed class when I had intended to go. I was almost out the door, when there was a problem with one of our pianos. I tried to fix the job quickly, botched the job at first, and then had to take more time to get things right and then could not leave on time.
It's probably just as well. I was feeling some numbness in my calves, which is a pretty sure sign that the sciatic nerve is acting up again. And for some reason my left knee was also bothering me again. We'll see how it feels tomorrow.
Now I'm three doubles away from finishing this challenge with less than three weeks to go. So, the challenge aspect is starting to rear its head again.