first of all, i'm sorry to hear about the fact that you've been sick with the flu. i hope you feel better soon!
i've only had cab drivers refuse to take my dog twice during the entire 15 years i've used guide dogs, so i've been fortunate.
however, i have had more of a problem with cab drivers driving off once they learn i have a dog. i always make sure to tell dispatch that i have a guide dog (so they can include this information on their computer) to help prevent drivers from claiming they didn't know i had a dog.
