I am practising with enthusiasm and the cost for a full year works out at £1.50 a week.
I find theory difficult but with the GT system I watch a series of lessons then do it again a few hours later.It works like magic and the material I did not understand makes perfect sense.
My friend shared a changing room with Hendrix,Clapton and Pink Floyd and is so pleased I have found a good system to learn from.He talks to me as a fellow guitarist!