We should get in the habit of posting charging experiences on Plugshare, although when one visits hundreds of Supercharger Stations, as I have, it would get old. However, when a station has been reported to have issues, Gallup NM for example, posting of Supercharging experiences on Plugshare is very helpful. It also may help those who don't know about individual Supercharger threads on TMC, which I presume is the majority of Tesla owners. (If you drive an electric car and you don't know about Plugshare, well, you probably ought to stay close to home!)
I have only ever charged outside of the Tesla network once. Just by happenstance that I’m able to always charge at home or the route is all Tesla. I do know about PlugShare and recommend it but totally forgot to check on the latest reviews. Like you said most Tesla chargers rarely need a review but I found the Blanding thread and it hadn’t been touched in years.