Pretty block. Keep up the good work.
I own a 778 from 36 yrs ago. it sat mostly idle while i worked, but has been overworked since i started quilting in 2009. I took it to machine DR for review & tune up then once lost a bobbin screw. I love this machine. My DH cleans and oils insides about 3 times per year since. As long as it is clean & fed regularly it keeps on working. I have not heard of very many other people with this machine.