So I started noting. It's something that made a lot of sense to do, but was hard to put in practice: partly because it brought about all kinds of confusion (am I doing it right?) and partly because it seemed to bring about or worsen unpleasant sensations.
The past two days I noted in my sits (at a rate of around once a second). My approach when being unclear whether I´m noting correctly, is to note this, the confusion, or doubt. As for the unpleasant sensations, these weren't there.
I also did noting in daily life. The effect was that I noticed a lot more. How surprising

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When I sit and do noting, most of the time there is a delay between having a thought and realizing I had the thought. It seems the deeper I'm in the noting, the more instant the recognizing of a thought (recognizing it somewhat, but not as clear as I would like)
I also keep in mind something by Kenneth Folk. He talked about 'disembedding' in relation to noting. That makes a lot of sense to me. I can feel it happening when I note, mostly though when I'm disembedding from confusion relating to the howto of noting practice.