I'm sharing Pip's computer for the next couple of days (sorcha has my room :-) ) but will have a look and see if I can install on mine and give it a whirl when I get the chance.
I find it hard to imagine the sound is so much better than Pal (which regardless of past comments from others was vastly superior to Hearme) but you never know - problem is that you for example come over crystal clear on Pal and I get that at 28.8K dial up...
Financially, I haven't a clue how these places do it. I know I'm one who never likes to pay for services (and don't with Pal) but I dread to think what connections to the Internet and servers you need to send that sort of data to a number of people and a number of rooms. I wonder what Pal's bandwith is????