What people are concerned about is not "whether it is convenient", but "whether it is safe and reliable." Mr. Kishida looks like a vicious seller who tried to divert the buyers attention from the defects in the product while shouting, "This is convenient!" Emphasizing the MyNa-card "very convenient,'' the prime minister tried to wipe out anxieties, talking about his own experience(Kyodo) https://www-47news-jp.translate.goog/9723251.html?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=ja&_x_tr_pto=wapp&_x_tr_hist=true