As cringe-worthy as it is, I sympathise with her.
If anyone needs a reaming about this video, it is not the sales lady who clearly has no idea about either the car, personal presentation, or why she is there doing the video. The sales manager deserves this reaming.
a. What training and preparation was given prior to the video being made.
b. A person with no skills or knowledge is representing the firm, and opening it ridicule. As in the posts above
c. If it was a deliberate attempt by the sales manager to humiliate her, so that he/she could then sack her, his/her man/person management skills are zero …… in short, a prick.
d. If the sales manager was following instructions from ‘up above’, they are pricks, and the sales manager would be well advised to consider personal future options.
John Cleese did a number of management/instructional technique training videos (about the time of Fawlty Towers) on how not to manage, or sell. If you are not familiar with them, ask Mrs Google.