Not that I can recall, but I was close pretty recently. There was a minor snafu about a hotel booking I made recently, one that in theory should be a pretty simple fix.

I contacted the chains booking department which usually handles those things, and after serving BS excuses they turned out to be utterly useless. I instead called the front desk of the specific hotel and there too I got an excuse that I at least consider valid: "Yes, it should be possible to fix this, but that's probably something I should talk about with the manager, as I'm pretty new here". She then proceeded to tell me the name of the manager, and the time when she would be available.

I called the front desk later as instructed, and talked with the manager. She said that normally booking handles these things. After politely airing my frustration with booking, she had it fixed within five minutes while I was on the call. I thanked her, and asked her to also thank the new hire who did what she could earlier.