Siri has come a long way since it was launched. For people with disabilities, it has become a lifeline. Being able to dictate to find out emails, messages diary appointments etc. Such uses are taken for granted by those without a disability. For people with mobility and sensory impairments Siri has become essential to their daily lives. But like all Artificial Intelligence (AI) bots it can be somewhat frustrating to say something and get something totally different in return. ATMac has a nice little article that gives some tips on using Siri to understand what you are saying.