true, My mom also drives real slow, and thats why i don't let her drive anymore and she is happy than ever 
Btw once a women came to inspect my Vitz and man she was an expert, She took a test drive and knew everything about Cars, she even new those things which i even didn't knew, axles,engine,suspension,AC, she checked everything, she drove in diff speeds, my jaw dropped and i fall in love with her, although she was a 50+ women and not beautiful at all and im a teen in twenties 