What “suggested point of departure means”
The app tells you where the best spot to order a car is so that you get to your destination faster and for less money.
The optimal pickup point will be somewhere near your address. To determine where the optimal pickup points are, factors like potential routes, traffic, and the number and location of free cars are analyzed.
If you indicate a pickup point in another part of the city when you place your order, you may be asked to confirm who the passenger will be.