有人使用過日本的訂房網站hoterea.com 訂過房嗎?

萬人中央孤獨的漂亮
我要訂的是美國波士頓的飯店
搜尋比價後,發現我要的飯店以這家日本的訂房網站hoterea.com 出現的價格最便宜
但填資料時,發現注意事項中有這一段話~~
 
Please be advised DBL- GR rooms only have one Full Size Bed. - The person whose name is on the reservation must be at least 21 years of age to check in. - Rollaway available for deluxe rooms only at an additional charge ($30.00)* per night. *Amount subject to change. - Hotel is fully Non-Smoking. - Guest must present a valid credit card at time of check-in, there will be a ($50.00)* per night hold for incidentals. Cash payments will only be accepted at time of check out. *Amount subject to change. - Complimentary WiFi included. . Wheelchair-accessible NO.
 
我要問的重點就是上文中那段紅字
這句話是說~~除了原本的房費之外,每晚還要另外再多支付50美元的雜費嗎?
若是的話,加上這筆費用,房價就一點也都不便宜了 >"<
不知是否有前輩使用過這個網站,麻煩再幫我確認一下好嗎?
非常感謝您的幫忙 ^^