I was thinking of getting a SJ20 and noticed it had a 3 yr warranty while their higher end ones are 7 yrs. Do they typically last well past the warranty date? I currently have a jandy truclear that’s 3.5 years old and it crapped out where the power pack is unresponsive. I don’t know if it’s bad luck, jandy sucks, or all salt chlorinates die after the warrant sunsets.