I found the Comfort Suites Miami Airport North to be a very nice hotel. The staff was super friendly and helpful. Whenever I'd meet staff in the hall or lobby, they always said hello. Dulon, the general manager, was out and about in the lobby greeting guests. My room was very large and comfortable, with a sitting area, frig. and large bathroom. The bed was very comfortable, and the room was extremely quiet. I never heard other guests in the halls or other rooms. They offer a complimentary breakfast for their guests and it was very filling, offering a wide variety of foods.
Overall, I would recommend this hotel to anyone who is traveling in the Miami area. Clean, friendly and comfortable.