I bought solar panels from a door-to-door sales guy and signed some papers cuz he knew a friend of mine and seemed honest. I woke up the next morning with a pit

I bought solar panels from a door-to-door sales guy and signed some papers cuz he knew a friend of mine and seemed honest. I woke up the next morning with a pit in my stomach realizing, like any chump, I hadn't done basic due diligence. I found out they had horrible reviews and were too expensive, called them up, and backed out of the deal immediately. Always sleep on big decisions.