But then again, the other half of Teo Audio is a specialist in room taming (Taras K) and has done the acoustics for about 60 major film and series/etc productions.
Given the tools that Taras may bring with him.... he can generally step blind into a space and generally tame it to the point that it is at studio quality. To do that with a hotel room. Not a big deal. Go ahead, record in the given corrected space. No problemo. We're still talking abut the hotel room, BTW.
Film work is a magnitude harder, in many cases.