What can spell disaster right before performing a service?

Drinking coffee right before performing a service can lead to several issues that might impact the hairstyling experience. Caffeine can heighten anxiety and lead to nervousness, resulting in shakiness or an inability to focus, which are not ideal when precision and attention to detail are required in hairstyling. Additionally, consuming coffee can cause dehydration, potentially leading to dryness in the hair and scalp, which can affect the outcome of the service. Maintaining a calm and composed state is vital to provide the best possible service to clients, and being overly stimulated from caffeine could compromise that.

Other factors, such as ignoring client preferences, arriving late, or overthinking your strategy, can certainly lead to poor outcomes during the service, but they revolve more around interpersonal dynamics and time management rather than directly impacting the stylist's physical capabilities and mental clarity right before starting the task.