I like that it allows me to switch between multiple networks at once, as well as switch from one network to another without rebooting! It can be difficult finding an app or software for your device that works with this program.
However, there are some apps out there that do work so you should check those as well when considering purchasing wireless auto-switch. Using my cell phone while driving, being able to connect in areas where signal is weak and not have to worry about a dropped callβ¦