MACD: entry points estimating

MACD is very universal indicator which can not used for trading because this indicator is estimating the entry points for buy and sell (on M5 or M15 timeframe). Besides, we may use this indicator for trade confirmation to determing about the following: will our trade go on the direction of the primary trend on H4 timeframe (for example) or not. Many traders are using MACD to estimate the primary direction in the beginning of the trading sesssion which help them a lot take some part of the primary trend onto the profit for example.