Top notch communication. Everything as advertised. The unit is small, but very functional, and location is right by the water. Wish I'd have had more time to spend on the rooftop, but too busy with work to get out there for more than a few minutes. The construction going on outside (which was literally below the unit) wasn't much of a disturbance at all, though I was out of the unit by 9am each morning so perhaps the noise level picked up later. Highly recommend.