Our host was available, friendly and accomodating.
The room was perfectly clean and furnished.
The bad point : It's poorly soundproofed and there is 3 other Airbnb rooms at the floor. So If you are unlucky, like us, you will be wake up at 6am because the girl in front of your room is sick, or just because someone would take is shower before everyone... The bathroom and the ventilation are very noisy. Don't wish to have the best night of your life. We haven't planned to sleep all day long, so it was a good excuse to go to Pirxmark earlier :)

Otherwise, it's the perfect borough to travel in London, the house is 5 minutes walk from the underground (Central line) and near to Hammersmith. There is anything you need at your feet !

So it's an excellent price/quality ratio.