its very good.i am a MBA student and also doing a job in local paint factory as a marketing manager. first i started my job and in two to three months i increased my sales upto 600 times but after that it start decling.it never recovered i am really worried about it. plz tell what i do with it. after reading your topic .i just thinks to improve .but tell me about more where i get information.although your topic is very good.