I once found on a boutique microphone manufacturer's website, the misspelling of "base", and wrote them a semi-sarcastic email about it (attempting humor). The company owner was not amused, and proceeded to list me his extensive credentials in the audio industry, to win my respect I suppose. It was a bit over-the-top response to my simply pointing out that he misused the word base for bass when describing the characteristics of his $1500 microphone. He did fix the webpage that day though!
