<human>: First of all, allow me to apologize for the grammatical errors in this post. It's not characteristic of me to litter my posts with grammatical erratum.

Second of all, my oven is super smoky. I have been out of town for a week, and I came back home today. I preheated my oven to 400, and, as soon as I opened it, a bunch of smoke came out. I let it preheat for a while longer, and it stilled seemed to have a bunch of smoke, although the smoke dissipated over time. What could have caused this? My apartment smells like shit? Can you help?

Can you condense the text into a few key points?
<bot>: The quesadillas that I made were deliciously smoky. Goat cheese and spinach quesadillas are the shit!