Summary: Just after the one-year warranty expired and after only a few months' use, we kept getting random F10 or F30 errors. Sometimes they'd happen after we baked. Sometimes they happen during the day while we're at work and they don't stop until you hit the reset button a bunch of times.
Pros: We got it with our house.
Cons: Slow preheat. Oven died after a few months. Poor build quality. Average performance. Few common features. No self-clean.