Hello Newbies and oldies 
Ive just bought a truckNav from eblag from a uk very helpfull seller yes its a 7" budget satnav with all the normal HGV settings but for £65 posted it shows my tomtom up hand down , But the few times I have taken it to use I did take my tomtom just incase
Only problem is it dosnt stay charged for long so I just leave this charger plugged in 
I bought a Nozatec 7" sat nav off ebay for £38 (buy it now) and it has not disappointed thus far!! So I am pleased that I didn’t spend mega bucks on a tom tom or snooper or whatever as the budget one is more than holding it’s own. I am a newbie aswell (driving artics) so I don’t know that many locations / roads so not relying on experience or whatever!!
However I do have my contacts that I phone up now and again when I am not so sure if I am “on the right track”!!!