I've tried Wattstrading. It's not a complete system and there are no special indicators. Basically taking entries off of outer or center keltner bands "scalping" at the shortest time frames. The rest is discretionary and there is a section in the material where you're instructed to watch the "market flow" for 50 hours or so. Maybe ok for an absolute beginner to learn something for the relatively low price. But method doesn't seem to be any better than average, and the extra "filtering" rules and the way mentioned to pick out s/r is just too vague. Author supposedly has continued contact support and an occasional trading room appearance and occasional (bi-yearly?) site blog entry, but not during the month I tried it out. Like others I've come across who've also tried it have ditched it.