Dani's place is in a fantastic location very close to the Finchley Road tube station about 10-15 minutes from central London. There are plenty of shops and restaurants nearby if you need anything during your stay. The space is small but is great for a short stay for an individual or a couple.
We did have some issues with communication and check-in. I messaged Dani to let him know that our train to London was running late, and I messaged him again when we arrived in London, but I didn't receive a response to either message. It was raining when we arrived to the apartment, and I knocked on the door and messaged Dani to no avail. I had to call Dani to reach him and we were let into the apartment after standing in the rain for a while.
Also, for anyone wanting to wash clothes, be forewarned that the laundry situation is not the best. There are three washers but only one working dryer. During our time, some inconsiderate person decided to keep their clothes in the dryer for the entire night, and we had to air dry our clothes in our room.
One final thing, the room was fairly warm if you're used to air conditioning. It was manageable, but I could imagine it getting very uncomfortable if temperatures rose above 70° F.
Overall, I would recommend staying at Dani's place due to its great location and Dani being a very welcoming and accommodating host once we arrived. It was a great value for our stay in London.