What does ご存じ mean?
ご存じ is a Japanese noun meaning “knowing, acquaintance” in English. It can also be translated as “(an) acquaintance” depending on context. It is written as ご存じ in kanji, ごぞんじ in hiragana, and gozonji in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
ご存知だとは思いますが、クオーターしかつかえませんよ。
This only takes quarters, you know.