AA Sat Nav app

Hi all

I discovered this from another forum..The AA have released a Sat Nav app for the iphone which claims to be caravan friendly. Haven't tried it personally but I intend to next time we go out in the 'van. At £24.99 its considerably cheaper than the stand alone units, assuming of course that you already own the iphone.

Has anyone already tried this? Is it worth the £25?

http://www.theaa.com/iphone/sat-nav-app.html