I use 15 min. chart ! I have been using it since 1st Dec 2014 ! I have averaged 10 points per lot per trade till date. I never had a loosing week! Fact is I cannot recollect a loosing day bigger than -15 points !
My trading is based on Gann and Price action. No AFL is required. I have 15 min candles with 20, 2 Bollinger!
All I look at is where the candle is vis a vis BB! I need a candle touching the Upper BB to take a SHORT trade and a candle touching the Lower BB to take a Long trade! The closing price of the candle touching the Band if it is of contra direction is fed into Gann calculator to get entry levels. SL are swing lows. Tgt1 is 10, exit partly, move SL to -5 points ! All these rules are flexible as per the Traders Comfortable Zone ! I mentioned what are for me. Now a days I am taking even discretionary trades.
I strongly suggest the more knowledgable traders of TA here should see the charts as I said in the post and find ways to increase the target as I find so much times the price keeps going in trade side although I exited at 10/15 or 20 points! Braint traders can further modify to get >1000 points per month per lot !