It was easy to communicate with the host and his replies were very prompt. Access to the flat is easy and convenient since the keys are located in a secured box next to the building door. Access instructions are also very helpful with lot of pictures. The flat is very clean and we had towels provided on all the beds. The Ola e is also very close to public transport. Before renting the place we asked for extend the check out time in departure day because we were running Berlin marathon. We could therefore let our luggage in the flat until 3pm that was very nice but we could not take a shower after the race since the flat had already been cleaned. It was the only negative point during our stay. In a general way we highly recommend this place to spend a weekend or more.