I've been taking lessons from Coren for three years, and have really enjoyed it. The lessons are just at the right level of being challenging, and not overly so, nor are they boring -- the songs we play are actually what I listen to. Coren teaches a great blend of technique and feeling, so there's enough to learn to keep one mentally engaged, while at the same time being expressive in one's music. Highly recommended for anyone from those curious about music to expert musicians who might want to fill in any gaps and to refine their technical abilities.
I'm a bass player... I have been with Divine Guitar Lessons for a couple years now. Taking lessons with Coren has been an amazing experience to me, I dropped the instrument for years and he brought me back to speed in no time, challenging me , etc. There's no question about his skills as a multi-instrumentalist , and of course as a teacher/instructor. If you are looking for guitar/bass lessons, give him a shot ... you won't regret it