Thanks for the info! all interesting stuff to look out for!
Gaz, thanks for the links, glad you got it sorted but I was sorry to read about the other stresses you were having at the same time, must have been difficult for you.
Rooted, just the sales guy atm, but I'll be drilling down through all the p/work and finding the master tech if I go and view the car, advert and sales guy have confirmed a full dealer service history. Regarding the aftermarket mods, the car appears to be 100% standard currently, all I'm considering is upgrading the stereo to something android compatible at some point, but I also have a 2015 (non VRS) Octavia so I'm aware of the standard systems capabilities, but we all want to have something better!