you know that is the, erm two or three things there, you're working by yourself in your, your personal preparation  prepa preparation are crucial parts, erm, if any of the people were thinking of going to erm, erm, a college, erm, the same sort of thing will arise and I suppose the big difference for  if you don't have lessons then I think I'm right in saying you don't necessarily have to go in, I don't know whether that still applies, erm, you would be expected of course to erm, erm, to turn up at school here, erm, now there are advantages and disadvantages, you may feel that you prefer, knowing on your own what you're like, you'll prefer erm some fairly rigid rules, erm, because if there weren't rules you might think you'd take advantage of us