Pros :
- No software, subscription or registration needed to be able to run
- It is small and lightweight which can be a great advantage on mobility
- It has wifi signal strength display which keeps you notified if you have acquired strong wifi signal
- It has no communication delay which is really good
- It keeps you secured when the time you are connected to the internet or wifi
Cons :
- It has limitation of protection which can protect only one at a time
- It does not support 5GHz WiFi
Thanks for comments.