美國訂房疑問 - 美國

我在一個訂房網https://www.hotelopia.com
要訂San Diego Legoland Hotel的房間
他7/17-7/18房間是查到所有訂房網最便宜
不過下面一段話不知道是不是會有額外費用
Legoland Hotel
1x DOUBLE Estimated total amount of taxes & fees for this booking: 79.69 US
Dollar payable on arrival . Check-in hour 16:00 – 16:00. The person whose
name is on the reservation must be at least 21 years of age to check in.
All guests will be required to have a valid credit card or cash to secure any
incidental charges upon check-in.

如果加上79.69額外費用就超貴了
不知道有沒有高手可以解惑

另外我又查了一個訂房網
https://bookings.ihotelier.com
價格應該是第二便宜
又有一句Nightly Resort Fee will be due on arrival.
應該是到飯店要再加收Resort Fee 是嗎
在官網是查到resort fee 25USD

謝謝版上高手幫忙

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