How festidious?

I love old Bristols, the car that is, they exude old English charm and one day I have promised myself that I will own a 411s3. So I was shocked to read this wording on the Bristol Cars website (my emphasis)

"Bristol 411 Series 1. British racing green with red interior. Very attractive car, having previous festidious owners. Excellent service history. Drives very well indeed, as usable an early 411 as you will find. Real time-capsule. Wider series 2 wheels, full length Webasto sunroof. £32,500."

I know Bristol tend to eschew technology but surely a spell checker would be allowable.