I went to a hairdresser that I have used a few times on Saturday, for a cut/colour. My hair had not been coloured in a while, so I had a consultation prior to my appointment. I took a photo of the colour/style that I wanted, and she assured me that it was an easy job. (my hair was a grown out, very light brown, and I wanted a blonde balayage)
After I had had it done, I wasn't completely happy with it - you actually couldn't really see that much of a difference, certainly no light blonde that I had asked for. At the time, I guess I got a bit shy/embarrassed (as the hairdresser was lovely), and I was also a bit rushed by staff as the salon was meant to close 15 minutes before, yet myself and a number of others were still having their hair done.
WIBU to go back and ask them to do it again? Have I blown it by leaving at the time without saying anything?
I will add - it isn't just me who thinks there is no difference, my MIL even said "I thought you were getting your hair done yesterday" when I saw her the day after.... 