This service fits in nicely with the googlzon theory http://mccd.udc.es/orihuela/epic/ols-master.html Kind of long flash presentation, but presents some interesting thoughts.
Way too slow - I could buy a newpaper and read an article before it loads in the reader. But I know it's swamped with traffic (Digg/Slashdot Effect) and hopefully this will be good in a few months - I just don't see the advantadge over any other reader yet.
Well, they just released the BETA, so it's bound to have a lot of bugs and ways to still be improved. It should just take a bit of time.