I didn't get a chance to meet Dennis but he gave me clear instructions on how to get into the house and replied to all my questions immediately. I was lucky enough to have the house to myself and it was all exceptionally clean with everything I needed. There was plenty of street parking and only a short walk to the metro.
This definitely not like a hostel like others have said. It's just a big house. You really can't beat it for price and ease to downtown. If you want high class, go stay at the Intercontinental and pay accordingly.