We (family of 3) had a very pleasant and comfortable time in the Inka Gardens and can definitely recommend this to other travelers. The price was very reasonable and we got a very spacious room with 2 double beds, en-suite bathroom, little kitchenette (which we did not use) and TV. We booked without breakfast, so we can't tell how that is like.
Our host was very friendly and was always eager to please all her guests. Even though our Spanish was not very good, the communication was great. We stayed 6 nights and would do this again.
Our host took care of our laundry for a little money. The only little thing was, that the floor in the room could have been a bit cleaner.
We thought with 6 nights in Cusco, we run out of options what to do, but then we realized that there is so much in and around the town. The prices for the buses are very cheap and the whole area seems to be very safe.