The Boston Harbor Hotel is the highest-ranked medium business in this year’s Top Places to Work survey, and the managers at the Boston waterfront hotel, one of just three five-star properties in the city, know that in order to deliver the highest level of service, workers need to feel like five-star employees. The hotel pulls out all the stops for its guests — filling up bathtubs with pink champagne if they so desire — and this VIP treatment extends to its employees.

-- Katie Johnston, Globe Staff