I have a copy of it , but as i am preparing for the Feb exam i cant let it go yet.
It is a very good tool for gaining confidence in using the crp5 and as well as the lessons it gives, it has a large questions and answers section. Having said that, i have found the questions a bit on the simple side, sort of PPL level certainly nothing as tricky as the ATPL questions I have come accross.
In conclusion I would recommend it, lets face it the Gnav exam seems to be a speed CRP test, so anything that helps making you a whizz on the wheel has got to be worth the twenty odd quid
jinks - if you are taking it after Feb , you are welcome to borrow/buy it .
I will pass g-nav , i will pass g -nav !!