TLDR for lower Carriage House:
(1) Great location
(2) Sound pollution more than expected
(3) Good & responsive host
(4) A bit small.
The lower Carriage House was tidy & clean, and Andrew was a responsive host.
Sound pollution from the upper unit was more than we expected, which interrupted our sleep on multiple nights. The listing is up front about the sound issue, but the unfortunate fact is that you can generally hear every footstep from the unit above, even if the upper tenants are conscientious. Andrew did kindly provide free earplugs. We also had a small issue with overhead lighting in 2 of the bedrooms which Andrew planned to remedy after our visit.
Location in Mt. Pleasant is a good one, with multiple restaurants and parks within a 10-15 min. walk or less, and the info packet provided by the host was a nice touch. The house was a bit on the small side for a large group (2 adults, 3 kids), but this did not hamper us.