Quotes one price and then charges another

On a previous occasion my wife, had a cut, a treatment, three tints and a Base colour for R 1100.<br> <br> She was quoted R388 for just a colour and the normal treatment is an additional R210, instead she was charged R512 for a Base, no fashion colour and R 435 for the treatment without discussing it with her.<br> <br> When we phoned to query the difference we were offered All sorts of excuses. They are ******* artists that lure you in with false advertising and quotes