 There is no direct USB charging possibility on the sockets You can use buy a transformer for the socket or use the USB on the back of the TV but the latter is slow 
 Friendly and helpful staff clean and cosy room The hotel is situated within 100m of the underground station therefore being in zone3 cannot cause any problem The room was clean and cosy containing mini fridge and hair dryer There is a Hungarian waitress who was very kind to provide information about travelling around sightseeing and other topics 