Nina's nest is a lovely place, charming and ideally located.
We were picked up at the boat and given a lot of recommendations. The communication was excellent.
Be aware that the mezzanine access is not so easy for people with reduced mobility (it was ok for us) and the flat, despite being located in a quiet area, can be a bit noisy at times.
The comfort is basic but OK.
We had a good time overall and would recommend this place, especially for younger couples.