눉This hotel is really weird, they asked for a pre-authorization of 50 euros before checking-in, which was already quite rare in Europe hotels.
However on the next morning, we found another transaction of 29.5 euros, and when we were checking out, the reception girl said nothing about it. It was only when we asked did she said that it sometimes happens with their system and the pre-authorization will be cancelled afterwards.
We don't think it's polite to charge pre-authorization of guests' credit card just because of some "system issue", not to mention that they didn't give us any alert before head.
Although the room is quite good, I would not recommend this hotel.
눇the room was clean, big and good.