Really pleasant hostel, very clean, and with an excellent social area with couches, board games, dining area and balconies. There's a bean-to-cup coffee machine that makes cappuccinos, etc, and is free to use all the time, which is all kinds of amazing. The breakfast buffet is varied and good quality, excellent value at 12 PLN. Bathrooms are clean and the showers are good. Pretty good location, about 15 minutes walk from the central station and surrounded by hipster restaurants and coffee shops. Staff are friendly, and there are organised social activities most nights. On the negative side, it's on the third floor so lots of steps to climb. The plug sockets by the beds are mounted upside down, so my charger wouldn't stay in. You have to make your own bed, which is a nuisance especially if you're arriving late when others are sleeping in the dorm.