Concurring with javert, an analysis of Trubrain's effectiveness would be awesome. e.g. conclusion that Trubrain increased my grades by x%, etc. Even subjecti

Concurring with javert, an analysis of Trubrain's effectiveness would be awesome. e.g. conclusion that Trubrain increased my grades by x%, etc. Even subjective observations would be interesting albeit not as persuasive. Thanks for the cost analysis btw, very thorough job.