Belvilis Hotel offers a pool experience that receives mixed feedback from guests. The pool and sauna facilities are praised for being enjoyable, providing a good level of relaxation and comfort. However, guests often note that the pool is smaller than expected and appears less spacious compared to pictures. Concerns about cleanliness in the pool area are mentioned, with suggestions for improvement in maintenance and tidiness. The water temperature is frequently regarded as too cold, with some guests commenting on its challenging enjoyment. Limited operating hours can be disappointing for families looking for extended pool time. Structural aspects such as missing shower heads and dated spa facilities are minor points of critique. Despite these shortcomings, guests generally appreciate the pool and sauna as part of the hotel's amenities.