I have not. However, the book "Trade the Markets" by John Carter is a good read that does speak to time and sales. Do not expect a silver bullet in getting 'the secret', but it does give pretty much all the mechanics (which for the record, I have discussed in this thread more than once). No amount of reading will give you this, only screen time and practice (and yes, trial and error) will give you this. So try it on paper.