What is wrong with using the speech-to-text function on your phone as a blind person?

Many of you have commented asking why blind people don't just use speech-to-text to operate their phones instead of using the Hable One keyboard. Well, Wout, who is blind, has just answered your question!
#visuallyimpaired #assistivetechnology #iphoneaccessibility #hableone #lowvision #blindawareness