The space is exactly as described, it's a roomy 2 bedroom apartment located in a quiet, residential street with little traffic - a rare find. The beds are very comfortable. The bathrooms, kitchen and living rooms are well equipped and make it a pleasant place to stay.
We were there to celebrate our wedding, and Arlen & Tali left white flowers in the living room and bedroom - a very nice touch!
Arlen & Tali were easy to communicate with, and resolved a minor cleanliness issue very quickly and adequately (they had the whole place cleaned again within an hour or so after I reported an issue).
Check-in was smooth with doorman Javier, who was super friendly throughout our stay. He's a very hard worker, and my interactions with him definitely added to the experience!
The only downsides (temporarily) were that the internet connection wasn't working and wouldn't get repaired until the next week, and that there's construction going on next door. Arlen & Tali notified me about this a day or so before arrival, and kindly provided ear plugs, but those of course didn't fully block out the demolition noise. Obviously, the construction would only really bother you if you want to sleep in. One other thing to note is that the windows in the living room are all frosted glass, but you should be spending time exploring the city anyway.