Thank you all for your replies. I am glad to hear it is a good beginner machine and easy to use. She has never really been interested in sewing, but she left home at 18 and has always lived far away so has been 'out of my influence'. LOL She has always liked the quilts I've made. Since her name is Susan, I made her a Sunbonnet Sue when she was in high school. And she was the first one to claim a family heirloom quilt made by DH's grandmother.
Regarding the bobbins, just to be on the safe side, I sent her a package of plastic bobbins. I'll warn her about the electricity. Probably a good idea to have a surge protector just like on a PC.