No Work-Life balance - Server/Waiter Hyatt Employee Review

Manager keeps changing schedule without asking if we can make it and then expects you to be there regardless of your personal plans or appointments After being told I couldn't take holiday in the summer months only after that would be possible, when I asked to book my vacation in August for September or October, I was told no one could take more holiday until the end of the year Plus, I was hired to the restaurant and then the manager can assign you to room service for 3 straight weeks if you don't like how he constantly changes your schedule after it has been released. After 6 months of this and constantly asking HR for help (without success) I left to preserve my sanity