They're probably the same in every way, except that they are not contoured for a woman's body parts, like underarms, etc. So the con is that you may not be able to get as close a trim. That's it.
I sell mowers and trimmers, I had a customer buy a trimmer to mow his yard. His deal is that he lives on a lake shore lot, and only has very small strips of grass, and they are too small for a mower. You can get a trimmer to mow even, it takes practi...
I've never had the problem, mine all worked fine - once. Tried that WD-40 trick and it worked great - once. Just enough stays on the spool to make rewinding like catching a greased pig. The only thing that seems to work is to get a little anal and wi...