Suad Oral Appliance Has Anybody Every Used The SUAD - An Oral Device - To Help Correct Sleep Apnea?

Has anybody every used the SUAD - an oral device - to help correct Sleep Apnea? - suad oral appliance

I suffer from a mild sleep apnea and I am ready to start an SUAD. is an oral appliance that holds the tongue and jaw in force to prevent blockage of the airways. I'm looking for some personal information.