Made $450 automating some realtor's lead responses

Okay so this is kinda wild. I've been messing around with n8n for like 3-4 months now, mostly just building random shit for myself because I'm a nerd and it's fun. Last month I'm sitting in Starbucks (yeah yeah I know) trying to look productive, and this real estate lady next to me is VENTING to her friend about how she keeps missing leads. Like she's legitimately stressed about it. Something about Zillow inquiries coming in at weird hours and by the time she sees them the next day, people have...