FWIW, this is on par with reviews for _anything_ in Japan.
The fanciest and most recommended ramen shops don't crack 3.9 on local review sites, the mindset is completely different from "oh nothing went wrong, 5 stars I guess!".
Ha, I'm reminded of reviews from Vietnam where you'd usually see restaurants get destroyed in reviews because they are 20 cents more expensive than some place else. Price was such a much bigger part of the review than other places I've lived.
Yes that one. It works very effectively for me and I've not had any dropped calls, except for the obvious where we one of us loses network connectivity.
The fanciest and most recommended ramen shops don't crack 3.9 on local review sites, the mindset is completely different from "oh nothing went wrong, 5 stars I guess!".