You’ve probably heard some horror stories or experienced them yourself. The Wi-Fi in Goa can definitely be unpredictable. Depending on where you are located you could experience slow bandwidth, unscheduled breaks and more. If your job requires that you have internet connection 24/7 then you might want to live closer to Panjim in the North or Margao in the South.
There is some improvement with newer network providers but the service differs depending on where you are located. It would be advisable to check with neighbours or check online ratings before you invest in a network provider.
Here’s a few internet providers you could investigate – EthernetXpress, GWave, DNA, BSNL. You could also check out Jio Fiber or try keeping a Jio dongle as backup.