I bought this to amplify my flute live, using it to mount the t.bone CC100 microphone
Pros - none
Cons - lots...
It does not really work in practice.
The fixing tape is too long for a flute; I had to cut it.
The clip does not stay in place as it is too smooth - it just rotates round the body of the flute.
Wherever you install it the microphone and cable get in the way of the mouth piece.
The clip does not have any shock isolation, it picks up so much key noise from the flute which is clearly audible above the notes.
Very bad design.