YOU SAID:

that was a waste of time for something that was such a let down

INTO JAPANESE

それは、そのような失望した何かのための時間の無駄だった

BACK INTO ENGLISH

It was a waste of time for something such a disappointed

INTO JAPANESE

こんなにがっかりした何かの時間の無駄だった

BACK INTO ENGLISH

It was a waste of time for something so disappointing.

INTO JAPANESE

それはとても残念な何かのための時間の無駄でした。

BACK INTO ENGLISH

It was a waste of time for something so disappointing.