What is the best way to make the customer happy after a wrongly calculated quote? I calculated some functions to about $280 when those functions are really simple. I thought they would have been harder but after the customer explained I realized he was right and those functions could have been easily done for like $50.
He finally decided he doesn't want the functions. Now I am not sure what to do, I don't want him to think that I have really expensive prices since that would be bad for my business. But at the same time I don't think I can tell him now that I can do the functions for $50, since he will think I was trying to steal money from him with a really high price before. I really thought at the first the functions were much more complex.
Thanks for any advice!