Does exactly what you need for hgv route.
Very good sat nav for hgv. Upgraded from my old Tom.tom hgv sat nav that had done me.pround for last 8 years. Much quicker than my old one. Very impressed. A definite from me.

Quality
Great satnav thanks. Had issues with linking to my phone and getting data . This was because the app was not working. However after some time found out that all you have to do is Bluetooth tether it to your phone and then you can get traffic updates and it will divert you no problem . Very good quality

Change of heart ❤️
I had a TomTom 5110 truck sat nav and thought I would update to a new model after all I have had the 5110 for 13 years, and it as served me very well top of the range it was, now then this arrived next day unpacked it and was pleasantly pleased with the ascetics larger than my 5110 by a whole inch a lot slimmer as well fired it up and followed the instructions it all went well updates took 20min over WiFi chuffed with that my old model was stuck to the computer for two hours for 3 minor updates, next day I put it in my lorry programed it, it was on a route I new very well my rig is 14ft 3inches of a went tiddly pop and the 620 burst into life, all well and good on the motorway, came of and it asked me yo turn right err ok I thought I normally turn left hey ho let it do the job its meant for, o yes it got me to my destination ok a 15mile detour to ovoid a 15ft bridge I normally travel under so I checked the sat nav and yes I had put the correct height in 14ft 3 inch plenty of room for me to pass under a 15ft, o well back it goes and I will stick to my old model, well they say if it ain’t broke don’t try to fix it, such is life Update 1/5/23 o dear the reason it by past the 15 foot bridge was my mistake which only came to light when I was pulling a double decker as I went through the motions of programming my weight hight etcetera I had hit the number 6 instead of the 4 so had told it I was 16′ 3″ instead of 14′ 3″ so yes it would avoid a 5 foot bridge bit of a dumpling ain’t I lol so why the 4 stars it struggles in Manchester Town centre loosing the signal good job I know that place very well god knows how it would cope in London, the farest south I go is Nottingham and it gets me around there no problem I have looked at sat navs in the region of 800 and they get really bad reviews a lot worse than this tom tom 620 it also gets better reviews than its big brother the expert I honestly belive there is not a sat nav out there that would 100% satisfy 100% of truckers they all have there faults but as we find places update the maps things can only get better, I had the same with my tom tom 5110 loads of map corrections ie company’s using there home address for mail but the factory is 12 bloody miles away had that happen a few times or they had moved and not updated there delivery notes yep frustrating but we can not blame tom tom for that I will stick with it and eventually it may come good as I up date corrections.
For under 300 it really ain’t that bad.