OP actually got a vaild point, it's hot-spot + web server, self contained but you might be confusing with a "repeater".
actually, i am using an old android phone with an app named "ksweb" to self run a web host and hot spot, totally off the wifi router with internet. you can just delete any...
I haven't played my Switch n a month or so, just been playing Xbox, and just picked to play lil and Damn that A and B, X and Y being reversed always gets me.
I agree Tears is great. I even played thru it completely twice. I've been hooked on playing thru Fallout 4 again though, after they released the next gen version for Series S/X. Is pretty cool update.