Coming all the way out here with 足を運ぶ

Idiom Explanation: Going out of your way to do something with 足を運ぶ

As Suwa and his friends leave Kakeru’s grandmother’s house, Suwa apologizes for the bother.

おばあさん:: 「いいえ　こんな所(ところ)まで足(あし)を運(はこ)んで下(くだ)さってとても素敵(すてき)な時間(じかん)をありがとう」; "No, thank you very much for coming all the way here and having such a wonderful time."