What's the most reliable sat nav?

I'm looking for a reliable sat nav. I have previously owned a TomTom and a Garmin but recently, the Garmin seems to have taken on a life of it's own and sends me on completely random roads in the wrong...

What's the best dash camera?

What’s the best dashcam for £150-£200?

Which dash cam is best for me?

I want to buy a dash cam suitable to switch between cars, including use in two classics - which have smaller windscreens - so size is a consideration. This is new technology for me but I want GPS and easy...

What dash cams do you recommend?

Do you recommend dash cams? Does fitting one to a modern car interfere with sensors, like hazard warnings? Is there a model you particularly recommend?

Is there a dash camera/sat nav combo?

Is there a dash cam and sat nav combination available anywhere?

Are there sat navs that include a dash cam and the ability to make hands free phone calls?

Are there sat navs that include a dash cam and the ability to make hands free phone calls?

Can I run my satnav and dash cam at the same time from my 12V cigarette lighter socket?

I've just been given a new Gamin dash cam. Can I run this and my Garmin satnav from the 12V cigarette lighter socket?