Here's a thing.
I've had an email from Amazon wanting me to review some recent purchases, and quoting a review I made a while back.
It's a review of a road atlas, where I commented that it didn't have a windscreen mount, or a charger, or anything. There's no touchscreen and no USB socket - the mapping data is on sheets of paper and I can't get a data connection to update them, there's no option to change the voice, but it's so quiet I can't hear the voice anyway, and the user interface is a bit clunky, and I can't see the format catching on.
Even though I've not had to charge it up in over a year of use.
I've reviewed the map as though I was expecting a sat-nav.
7 out of 16 people reckoned this review was 'helpful'...