With no other obvious function, it's safe to assume players will draw the same conclusion. (nonfictiongaming.com)
«The most obvious function of glial cells has been related to their role in forming scar tissue to prevent the spread of injury and neuronal degeneration, but so much about their role in the brain is unknown.» (sciencedaily.com)
The most obvious function, and the one the requires no prior interaction from you, is to simply tap the «Directions» button and follow the instructions to hoof it back to your car. (howtogeek.com)