It's near Earl's Court metro. It's clean and a great place. The price is excellent also.
You have to buy a lock to use the locker and you have to pay for the breakfast. There's "party everyday and the hostel always has many young people. You don't have to pay to go to the pub crawl and it is very fun. The location is very very good, is close to everything.
At night excelent beer for just 1 euro. The breakfast is excelent and the location also. The bathroom is outside and you have to downstair, cross the bar and the kitchen to arrive.