Used to be great, pretty much terrible now.
Bad in every aspect
Horrible Does not work. Plus they had the audacity to stop emailing purchased reports without notice. Uninstalled and disputed. You can't change the terms of our agreement without notice, keep my money, force me to accept the change or be happy with the same.
Pointless in 2015 This app seems to only store searches run locally (on your phone). I've got over 10 searches on my Autocheck account and I can only access them through a browser. If you've got a newer smart phone just use Chrome it's much more effectice that way. If you get a VIN on the fly I guess this could be more useful, by about 7 seconds.
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For free, My Car Check lets you check the details of any UK registered vehicle