For Mac users, if your Valet install completed, you will see the Forever Logo in your system bar at the top of the page on the right hand side.
For PC users, if your Valet install completed, you will need to look in your TRAY ICONS. Your tray icons are located in the bottom right hand side of your screen. There is a small arrow pointing upwards. If you click the arrow, you will be presented with a variety of programs including the Forever Logo to launch Valet.