All you have to do is watch the Tonight Show “Headlines” to see the quality of spell checking on classifieds in the paper. Not any better than on Craigslist, etc.
So many errors are the result of a Spellchecker automatically changing a word that is misspelled to somehting totally different and the writer failing to catch it. Even happens in Kindle books. Was reading one lately where the word budget was changed throughout the book to “ bud get”.
I saw a mobile home for sale that had an outdoor “Spicket”.
I wanted to call and ask if they’d be willing to sell it to a gringo.