Writing this without saying which side I am, would be interested in knowing who you think is 'right'.
Jill won a raffle prize of a cut and blow dry at a new salon owned by Mary. When Jill attended to claim her prize she also booked in for a root tint, which she expected to pay for.
During their session Mary mentioned business was not so good and she thought it partly due to her website content. Jill told her that her business was website marketing and offered to take a look at Mary's website, which she did. Jill made a lot of suggestions, she rewrote some of the content and suggested mary implement an online booking facility. Mary was very happy with the changes and as a thank you waived the cost of the colour.
About a month later, Mary contacted Jill and asked her to set up the online booking system, Jill was agreeable to take this on and explained her fees. Mary was taken aback at being asked to pay as felt as she had waived the cost of the hair dye treatment, that should cover the cost of the website work.
What do you think? Should Jill charge for this extra work? If yes, would it be ok for Mary to ask Jill to now pay for the colour treatment she had?