I bought these two pairs of pants from Vinnies, the gray one long time ago, and the chocolate one recently. They're great for work except that they're way too long. I couldn't wear them. So this week I spent some time and cut the hems and made new hems using my NS50's blind hemming stitch and they're perfect now!
As you can tell it took me a few attempts to make the machine catch the fabrics. I guess next time I'll just do it by hand. It'll take a lot less time and stress!