First let me say the apartment is brilliantly situated. It's also a very nice apartment, with the description being fairly accurate. Keep in mind the rooms are not particularly big, if you have a lot of luggage, you might find it difficult to move around.
Unfortunately, it is managed by a company that is lacking in customer service and made the check-in portion of our trip needlessly stressful. The person in charge of checking us in mixed up our reservation and began by demanding money and threatening to not turn the keys over until we paid. After my initial panic, I managed to speak directly to this person and eventually sort out the mistake he was making. He did walk us from the train station to the apartment, which we very much appreciated, but the initial stress had already left a sour note. When we reached the building, it was clear the guy was not familiar with the place. He didn't know the apt. number, or floor. Once we finally got in to the apartment, it turned out the wi-fi wasn't working. This was a major inconvenience, not only because we've come to rely so much on internet access, but because in order to make a complaint or service request, the rental company expects you to make contact them online (I suppose they expect you to find your own internet service).
The biggest turn-off was a "this is not my concern" attitude, which guy that checked us in expressed. When I asked him when someone would be able to fix the internet issue his reply was "info@sweetstay.com". Even after I was able to email them, I never received a reply. To be fair, I should point out this man did come back the next day to try to reset the modem (to no avail), but kept complaining that this was not his job and made it clear he had been told not to do this.
The whole experience was off-putting and disappointing. Though the apartment was nice, we would not stay here again.