HOW LONG SHOULD I PRACTISE FOR ?

This depends on how quickly you want to learn.  Everybody is different but I have found that success on the guitar is directly in relation to how much time a student dedicates to their instrument. The times written below are in relation to quality practice i.e following the lesson materials as layed out on the website.

PRACTICE TIME/COMMITMENT TO COMPLETE BEGINNERS SECTION

1 hour practice per weekday to complete beginners section (comparable to 1^st class/grade) will take 3 to 6 months.

1/2 hour practice per weekday to complete beginners section will take 8 to 12 months.

15mins practice per weekday to complete beginners section will take 12 to 18 months.

15mins practice a couple of times a week to complete beginners section will take 2 to 3 years.