What computerized machinery have you struggled with?

For the first time since age 12, I feel stymied by a sewing machine.

I got a new, computerized Singer Quantum Stylist 9960 sewing machine. Steep learning curve. Gave my old sewing machine to my daughter.

Now I have a soft, washable, gray suede vest and lining cut out. Today I basted together pieces and hit a wall. Can't sew it together until I:

1. Get into a relaxed and alert learning mode. 1,2,3... memorize.

2. Watch a 45-minute youtube introductory video.

3. Read the thick instruction manual, not my favorite thing.

Feel like committing Hari Kari with a seam ripper.