I eventually got it to work. Just took using a different browser. I wish there was an at-will, but there appears to be a power for ever level (yes, they supported a non-Essentials class!).
There's one feat that lets you use Int for Thievery checks if you took training in Thievery (one of the class's actual trainable skills that few bothered taking).
There is also a lot of fluff. That just seems to be the MO lately. Fluff. Though interestingly enough they give some "backgrounds" which are really role playing hooks. There are no mechanical benefits to them. I think we have enough backgrounds so that's good.
Edit: I couldn't open the file with Firefox but opened it just fine with Chrome.