Things I liked:I have not went to war with this mask yet, but I got it about a month ago and I think that it is quite comfortable as a mask. For like 23$, this mask is nicely built. Overall, great mask as far as i'm concerned. Things I would have changed:I did not know that the mask part of it was rubber, which is ok considering it is more comfortable than plastic. What others should know:Pyramydair is the place to get your gear, as they have great service. I had a question about another order and they were able to answer it in 20 minutes.