Sentence examples similar to low key experiment from inspiring English sources

Do we think this "low-key experiment" in real-world retailing has legs?

Quiet, low key.

"We are low key".

"He's very low key.

It was very low key.

Business was slow, low key.

"Low key," she finished diplomatically.

His key experiment was simple.

But very low key".

Just be low key about it.

"Angel was quite low key," Booth says.