I’ve had my PG 1000 around 5 years without any issues. I did have an issue with it tripping the gfic on start up, thought it may be the ignitor, but ended up being the cover letting the rain in near the board. We had lots of heavy rain that summer. I switched to a different brand cover and no problems since.
I noticed the top gets pretty hot while using it in the summer with sun shining on it, when the sun disappears it seems to cool down a bit.