We had some pretty poor service on my CO flight that I just disembarked. Already spoke with the pursur and she told the captain, and they're talking to the three FAs, but I still want to reach out to corporate. Issues were long and varied, but I'm a son in law of a WN FA - I know how difficult the job can't get, but these ladies screwed the pooch.

What's the best way to reach out so that it gets noticed? A few more flights like this and I'll jump for AA, I'm just a PS on UACO but this was really discouraging.