Final Visit: At the end of the 4 weeks of home use, participants will return all study equipment to the sleep lab. Usage data from the data logger will be read for compliance rates. Snoring participants and their bed partners will also complete a final set of questionnaires as before (ESS, PSQI, SOS, SBPS and supplement. Bed partners will rate snoring using VAS. Snorers will also be asked to complete a Comfort and Acceptability Survey and the Sleep Apnea Quality of Life Index (SAQLI) Treatment related questions.