Hi Team

So i was clipped by a motorbike recently splitting lanes in stationary traffic and it got me thinking about a Dash Cam, entry level and something basic.

Looked at this

https://www.harveynorman.co.nz/phone-and-gps/gps/navman-mivue700-dash-cam.html

and i noticed the product care extra option was available, for circa $50 or so extra.....looked in the notes and there is a manufacturers warranty of 24 months, which seems to be applicable even at the buy price advertised.  Why do retailers persist with this tactic, money for jam i suppose but is it all that ethical? 

Edit:grammar