We had a great stay at Nell Gwynn! The apartment was perfectly clean and conveniently furnished. We weren't too bothered by the construction, especially since we were mostly out and about during the day. The only downside is that someone at the reception referred us to a taxi company to get a ride to the airport on our last day, and it turned out not to accept cash. We weren't warned in advance and it was quite inconvenient. I recommend reserving a taxi on your own if you need one. Otherwise, nice location, nice amenities, and nice service!