Factual error: The establishing shot of a Spanish town shows a street sign in Italian.
Factual error: When Steve plays the guitar, his bionic right hand is strumming very fast, and the sound of the guitar goes from a low-pitch sound to a higher-pitch sound. Going up in pitch relies on the chording hand (Steve's left) and can only happen when the guitarist moves his chording hand up the guitar neck to the guitar's body.
