The staff at Infinity Blue Boutique Hotel Astypalaia are praised highly by guests for their helpfulness, friendliness and professionalism. The personnel are described as fine, sophisticated and going out of their way to accommodate guests' needs. The staff is also singled out for fulfilling requests quickly and always with a smile. Guests feel at home with the fantastic staff, who are described as fabulous, awesome and unique. Several employees are mentioned by name, including Kiki from reception, Maria from breakfast, Olympia from the bar and Argyro from housekeeping. Guests also praise the owner, Zacharias, as exceptional. Overall, the staff is described as excellent and guests appreciate their willingness to go above and beyond to make their stay enjoyable.