Pros:
-Clean
-Flexible check in & check out time
-Location & neighborhood were great for someone visiting Lisbon for the first time
-Amazing view (what bumps the experience from a 3 star to 4 star)
-Top level bed was very comfortable

Cons:
-Host was out of the country while we were staying there and his friend let us in. She was obviously staying there prior to us arriving, because the sheets were drying on the top level and there were no sheets on the top bed. We had take sheets from the 1st level bed because we wanted to sleep in the room with a view.
-We slept on the 1st level the first night because there weren't any sheets on the 2nd level bed, and the bed was very uncomfortable to sleep on.
-Dirty laundry was in the washing machine, which I ended up washing just in case I needed to use the machine, which I didn't actually have time for.
-We arrived late at night, and the door lock broke off the door jamb after our first attempt at locking the door. I called the host's friend right away and she said there was nothing she could do to help us. I contacted Ernest right away, via phone, text, email & airbnb message, and received no response for the next 2 days. After 2 hours of searching the apartment for tools, we finally found stronger screws and tools and was able to fix it. It was very nerve wracking for us to arrive to an apartment where the lock was not secure and have to fix it ourselves, with no help from the host.
-Internet would only work sparingly. We had to reboot the router many times to get it to work.
-Toilet paper roll was almost gone when we arrived and there weren't any extra rolls anywhere. We had to wait until the next day to buy our own, since it was already late when we arrived.