The five bars you may see on your phone can be deceiving, because the quality of your internet or cell signal actually depends on how far away you are from your router or cell tower. If your connection is poor, you may still see five bars even if the signal quality and strength are low. Improve your internet with a Mesh wifi network or Starlink, by placing several wifi emitting devices in your home with a mesh network, you can greatly improve your signal strength. Which will improve your experience using any connected devices in your home.