Elena, that’s not idiomatic if the meaning is that the time dedicated to something was not done so without something good coming from it. (?)

the meaning is that some period of time was useful for someone, not in vain

THE time wasn’t wasted/a waste/for nothing

Uly, what do you think of my variant?

Pls ))

I already commented above))

Thank you, Elena, that’s what I thought

I see. Thank you 👍

Thank you!

It was a quality time (in some context where a family spent a day together). ¿

It was _quality time

🙏