For just 15$ you are saving yourself a lot of cash from buying another wifi extender.

PROS :

• Cheap and effective way of amplifying signal
• No extra energy cost for using it
• Plug and Play Application

CONS :

• Only boost the signal on one spot where the Zeus is pointed
• Needs another Zeus pro for other antennas provided that your router has 2 or more.
• Only effectively boost horizontally - The Zeus Pro might be tricky to adjust when you want your 2nd floor to be targeted.

This product uses a natural way of boosting your wifi signal and if you want a 360 coverage you better buy more Zeus Pro to cover all your antennas in the router.