Hi VdiKK
Welcome to the community forums.
Sorry to hear you're having WiFi issues.
With the pods, you'll need to place them in a mains socket, out in the open and away from other devices that might interfere with the signal such as TV's, Bluetooth devices and other radio waves. The pod will need to be placed in an area with a good strong signal somewhere between the router and the area with the poor signal so it can boost the strong signal further. Try repositioning the pod around the home to see if this improves the signal in the area where you need the improved signal.
Keep us posted on how you get on, we'll be here to support further should you need.