What are things to watch out for when buying a car after getting internet price?

Hello. I'm shopping for honda accord EX-L(MSRP $29505 including destination charge). I requested quote from edmund and several dealers gave me different quotes and best ones I got was $25000ish including destination charge which seem to be quite a bargain. They said there will be $80 additional for document & process fee.

I'm pretty naive and far from savvy which is kind of why I hate buying car and have been putting this off. I know dealers will try to make up for those bargain price by adding other fees, etc. What other fees can they possibly add that I should watch out for beside tax and legit fees like title, license plate, registration fee? Or these are already included in $80 doc fee?

Supposing I don't get ripped off by other bogus fee, is $25000 for EX-L and destination fee good deal? Or other most savvy buyers can negotiate lower? Is internet price still negotiable? Thanks.

Read more: What are things to watch out for when buying a car after getting internet price?