The DriveSmart range has a premium price as it includes some "Driver Assistance" options such as warning when in a School Zone. The only problem is, the menu to select them is broken. Trying to select which options you want results in a random mix of some options on, some options off, bearing no resemblance to the ones you chose.

I created a YouTube video of the fault and logged it with Garmin - they said they 'couldn't reproduce it'. I took the unit back to RYDA who swapped it and right out of the box, in the store, the new one did exactly the same thing. Now Garmin's just stopped responding to my questions.

So - Nice one Garmin, don't recommend anyone buys one of these.