Had my hair done last week, the result was ok but not really what I wanted, first time I’ve been to that hairdresser and knew I likely wouldn’t go back.
It was cheaper than I thought and I did ask her if that was it and she checked it and said yes (for reference she still got paid £150 for a trim and full head of highlights).
She’s now messaged me to say she undercharged me and I owe her another £100. I just think I didn’t like what you did and it’s her fault she didn’t calculate it properly as it asked her to check the amount 🤷♀️