Anyone using this?

It's relatively new I believe, and quite expensive - but I am looking for an alternative to the FD iPad app as, when using it for my OWC entry, I found it to be very buggy indeed - including crashing at one point and losing half the script!

There isn't a great selection on iOS - I'm looking at Scripts Pro at the moment, which isn't bad actually. I have tried Fade In, Celtx, Storyist (which I found awful). I'm quite willing to pay for Scrivener if it's worth it but with no way to evaluate it beforehand, would rather get some feedback first!

Thanks