All I can say is your FB experience is way more interesting than mine. All I get is Nanny State advisories about CoVid. Doing a Google on Immerse I see we have two entities with the same moniker, not that far apart geographically. The "Wellness Centre" looks totally legit and very hoity-toity, on Norwest Road, but the real mind bender is that their website is
www.immersespa.ca. And one of their Friday treatment sessions is called "Hot Flow". So maybe I'm wrong on that.

. And they do have an FB page. Is the other one at 1347 Gardiners the one you are referring to? But there is SFA in the way of info or links. The plot thickens.