I have just completed distance learning with Oxford. I passed all 14 exams first time. The quality of the notes is excellent,the instructors are always at the end of a phone or email. The two week brush ups are really where oxford stand alone. The instructors are superb and the amount of students who had been at other schools-failed and were now at Oxford told its own story.
I was working full time(well 30 out of every 31 days actually)and my full time education finished 19 years ago when I was 16. Make your own mind up!