It is somewhat just ok not phenomenal as I thought. A lot of it covers more on cds rather than ppp I also find it monotonous although how they express it is interesting as the graphical explanation is good.
thanks for the imput, always good to go into new things with a grain of salt. on a side note, Mtcampos0929, we joinded the forum exactly 2 years apart, to the day! interesting, lol