Sat Navs for caravan units including in Europe

What is it with 'in vehicle' sat-navs? The one in my MH seems to have a mind of its own. That coupled with the difficulty of loading your own POIs make them rather user-unfriendly.

I've virtually given up with mine, Cy. This summer, we were staying at the C&CC site at Stoke Fleming. I had a minor problem with my car and was taking it to a specific garage in Totnes. I put in the postcode for the garage and selected the route from the available three - i.e. turn left out of the campsite towards Dartmouth and Totnes.  I know the way to Totnes from there, like the back of my hand and only wanted the satnav to help me find the garage in Totnes. I get to the main road outside the campsite - "Turn right" says Flossy on the satnav.  How on earth could it have arrived at that conclusion - especially as I had selected the route beforehand.  And that experience is fairly typical to the extent that I just don't trust it anymore. Hence my use of MyDrive and Tom Tom for all long journeys.

working in the car trade most built in sat nav untis are rubbish and very expensive to up grade i just use waze app on my phone great app never sent me wrong yet in 2 years 

The built in sat nav in our car is for solo vehicle only,so tends to try to take us into "situations" when towing,

We have a Garmin Camper which we use if on an unfamiliar tow,and it is far more user friendly,although even that can make for a bit of a "bum clench",on some roads although they are bus routes!!!

Yep, another Waze fan, interesting to compare routes suggested by my tom tom and it. Very Often the Waze wins out.

Illegal to use (and own!) in Austria and Portugal. There is also a massive hole in Google Streetview for Austria. The are obviously hot on data protection etc.

Full list of restrictions:

https://www.which.co.uk/news/2018/08/using-your-dash-cam-abroad-what-you-need-to-know-about-driving-in-europe/