Pros:
Very comfortable, doesn't affect sonority.
Cons:
This is a replacement for one I'd had for years, but it doesn't seem to be as secure. I'm wondering if it's because, being new, it's more inflated than my old one was. I had lost the inflation tube and finally decided to get a new Playonair as the old one was not providing enough support.
Other:
I hope this Playonair settles down as I don't want to have to look for an alternative for such a comfortable shoulder rest. That's why I'm initially giving it a 3 star rating. I hope to be able to return and upgrade it!