at WITS END

I've had my Ring Doorbell for almost a year, and it's worked maybe 3 days out of the last 365. I've tried EVERYTHING. I had the first one replaced, thinking it was defective. I've gotten the wifi extender and Chime Pro. I've increased my internet speed, and I bought a new modem and router. There is nothing else for me to do other than smash the thing to pieces and throw it in the garbage! I really need a reliable security system. PLEASE HELP! Should I return the Ring doorbell and get a different device, or is there any hope left for me?