Guests of Signiel Busan praise the hotel's cleanliness, noting the overall spotlessness of the facilities and the friendly staff that help maintain it. Rooms are described as clean and spacious with particular attention paid to the bathrooms, which feature separate areas for the bathtub, shower and toilet. The interiors are also highly regarded with positive comments about the modern, automated curtains. While a few guests noted some minor cleanliness issues, such as slightly damp bedding or less than perfect tile work in the bathrooms, these comments were in the minority. Overall, guests felt that Signiel Busan is a top choice for those seeking a clean and comfortable stay in Busan with excellent facilities including a pool, spa and snack corner.