I have used this microphone in a variety of interview scenarios, predominately in one-mike setups.
i normally work solo and this lav is ideal for situations where you want the best quality audio and where you subject isn't on the move. I generally set up an interviewee position and feed the mike to an externally recorder mounted on a stand or tripod, I can then feed the audio to headphones and to my camera separately.
Needs phantom power provided by a battery. Sturdy, well made, great case which provides good protection.
The only minor gripe is the windmuff which is basic foam and which should be supplemented with something better