We had a great time. The house was adorable and well kept. It's in a great location--close to the town of Niantic and local beaches and only a 20 minute drive to Mystic. We really appreciated the fact that we could text any questions we had directly to the owner and she responded quickly. We did think it would be helpful to have a printout of the house information that was sent earlier via email, as an easy reference and also so we wouldn't have to bother the owner with texts. But, again, the fact that the owner was easily reached was above and beyond what we expected.
Side note: we brought a dog with us for the weekend, and took her on our excursions, when we could, but be aware that the beaches are only dog friendly from September to May (we were there the very last day of dogs being allowed).