The indicator has been designed for trading EURUSD. It works on any timeframe.
The best method is to combine signals from different timeframes.
The indicator provides only sell signals that are quite clear. The percentage of false signals is about 10-20%.
Combine the product with other indicators to form an efficient strategy.
Observe the indicator's operation for a couple of weeks to know it better.
The developer's working timeframe has been М1.