I've heard bad things about Hayward Ford, and not much better about Fremont. Luckily, when I was in the bay, I never had to take my car in. Not like I have a fucking warranty anyway lol
I had one visit to Walnut Creek Ford as I discovered oil drops under the car. That's before even the first oil change.
So far so good - turned out to be loose oil filter and they tightened it up and also checked trans fluid level for me (at least on paper). Based on mileage I do not think they had any fun rides... no dings or dents on car's body that I would notice.