I am of the general mind that anyone who has their own website...
...should, by virtue of that fact, be savvy enough to understand proper netiquette when it comes to ads.
I know it is easier and easier to get a website these days, but, in general, I'm not so sure about the "oh, I didn't know it was wrong" defense. Seems a bit convenient to me.
This current poster seems contrite, and this is a welcoming group of foodies, so if Mimi is ok, I'm ok.
Michael