“Disappointing. Having used Simplus for many years I thought I'd give this mask a try. Found it quite uncomfortable to wear & subject to air leakage as well as leaving painful areas on my face.”
“I think if I had persisted with this mask I would have had a better result. In saying that my skin reacts against the silicone seal and I found my septum was sore. However, I liked the concept and it's a pity I could not get on with it.”