 I guess the wall is too thin and the room layout isnt nice meaning we have many dead spaces even I knew its small Im not specialist of hotel ratings but it isnt the one which has 4 stars Additionally its corridor is too small and narrow which means no one couldnt reach their room without bumping somewhere 
 The staff were nice but I feel its a little bit superficial like we aksed them about the noise at first night and they changed our room for improving the situation I guess but it wasnt changed Music and other noise was still there even they told us its quieter 