Introducing The BSN Rating System

 As this website is updated and new sat navs added to the pages we will be allocating them a BSN rating. The rating is a number between 0 and 100, or Nil. The icons look like this:

The number is calculated by a simple equation that I won't go into in great detail as that will be a bit too boring. Put simply the number is derived as an average of the scores given to that particular sat nav device by consumer magazines such as Which?, and consumer and review websites, and most importantly the scores given to it by actual buyers of that device.

The more popular the device, and by that I mean the more reviews and customer feedback, the better as the BSN rating will more accurately reflect the scores and feedback from the buying public. For your information, and to help you gauge how popular a sat nav device is, if you hover your mouse over the BSN Rating icon, you will see a box pop up saying 'BSN Rating: 75/100 (30)', indicating that this sat nav has a score of 75 out of a possible 100 and that 30 reviews were used to come to that score. Only a select number of sites are searched so there may be a vast number of reviews scattered all over the Internet but it would be impossible to track them all.

If no reviews or customer feedback is found for a certain device then a Nil score will be given as there isn't any feedback to go on.

We hope you will find the BSN rating useful.

Happy shopping and safe driving.

Best Sat Nav