negotiation

Recently bought a 2018 Honda Civic EX-L, no sensing, no navi for $21.5k, OTD $25.1k. I live in California. With the college financing, I got $500 off, so it went from 22k to 21.5k. MSRP was $24,895. Factory Invoice they showed me was like $22,394. I was only able to get tints with this. How...