When booking online, the rules at the hotel are the same when checking in, please do the same. After booking online, it turns out that at the TKP the rules are not clear. 50 thousand deposit. But there is a fine of up to 500 thousand. Even though the deposit is also a guarantee if there is damage and others. Don't use blackmail rules that aren't in the previous (online) booking rules. The rules clearly only show KTP/ID, this is even to the point of having to withhold the KTP, it's clearly against the law.