Can I tune up my machine myself?
I see a lot of people send their machines in for an annual tune up to the sewing repair man and was wondering if I could just do this myself. I've taken machines apart, cleaned and lubricated them, and even buffed them. What does the repair shop do that's so special I'd need to spend $100? Just wondering if I'm missing out on something. I'd much rather save the money and do it myself!