It is an interesting thought.
I think lots of us have places we loved growing up, that in became nostalgic keystone locations for our childhoods. For me, it is an ice cream place. And it becomes all the more apparent that these locations were actually about the people, because at some point we realize actually it is just kinda mediocre soft-serve otherwise.
And maybe frou-frou is distracting. But the instant coffee doesn't induce the authentic experience, it just makes it noticeable in retrospect. Although, the author didn't explicitly claim that it did induce the experience... Anyway there's a big gap between frou-frou and instant coffee where all sorts of lovely little coffee shops live.
I dunno. This became kinda train of thought. In conclusion, I have no conclusion. It is good for people to enjoy things and we should definitely find little rituals to indulge in with our loved ones.