This apartment is lovely. The pictures are accurate, there is quite a lot of space, the location is terrific, and the beds are very comfortable. The furnishings include plenty of seating, lots of towels, pretty beachside décor, and a fully stocked kitchen. We were allowed to leave our luggage before the apartment was ready, which was very helpful when we arrived from the airport. There are many, many restaurants and nightclubs very close to the apartment - easy walking distance. It is also close to metro and train stations.
The kind of big negative for us was that this was not really like an AirBnB. Once we booked, we were referred to a local apartment management firm and the "host" was not involved. There was very loud construction in the apartment above us - hammering starting before 8:30 every morning, and Enrique just referred me to someone else (and no one was able to do anything about it). I can't help thinking that the construction was known the week before our arrival and we should have been given the option of changing locations BEFORE we'd unpacked in Sunday. Since we arrived on a weekend, we weren't aware of the issue until after we had unpacked and settled in, so relocating to another apartment was not a good option. There was also not another spot available within several miles of this location.
I highly recommend the apartment, though I would work directly with SweetInn.com, since that is who you will be referred to for check-in and any issues once you arrive.