搜索瑞典北部的青年旅舍

"1. I booked a double room, but the sink was in the bedroom. There was a strange sewer smell. I wanted to change room，but was told that I could only change to a single room, so I didn't change. 2 There is a bathtub, but it has only a very narrow baffle. Even if you take a shower carefully, water will still splash everywhere. 3 The price fluctuates greatly. The one we booked one month in advance is twice as expensive as if you book two days in advance. Other four-star hotels in the surrounding area do not have such a large price fluctuation"