The things we noticed were not a big deal for us, but may be for other people.
(1) The spare door key lock was set to the code used by us. Meaning that if someone were to walk by and look at the code on one lock, they would have succeeded in entering the house by trying it on the other one.
(2) Board games on the shelf are missing so many pieces that they are unplayable, luckily we brought our own games.
(3) Verified that the DVD player in the living room would not work. It opens, but either the DVD remote or receiver is broken, as we took out the batteries used on the volume remote that worked to test with the DVD remote. Many fun DVDs for use in the living room were not able to be played.
(4) The connected kitchen/main bedroom Bathroom sink was almost totally plugged and drained very slowly.
(5) One of the days in the middle of our stay, right after 7am, the smoke detectors went off, two long beeps the first time, and then a few minutes later it repeated the two long beeps two or three more times. Not sure if the power went out or what, perhaps it means the batteries are getting toward the low end?
We had a great time and aren't complaining at all, just offering a little constructive criticism and clarity for potential customers.