"I watched David, whose speech is unintelligible, actually bounce up and down with excitement when using 1-2-3 Speak to communicate with his sister -- who is equally unintelligible and equally excited when it was her turn to 'talk'."

"Daisy, who is deaf, gave up trying to communicate in her workshop; very few people understood her sign language. 1-2-3 Speak is so easy to use, that within minutes, she was expressing her needs and feelings to her speech therapist--she was so excited."