Its very hard for me to separate the software guy in me from my assessment of the
MDE apps (website, mobile apps), because on the one hand I know how much pressure Disney's IT must be under to get this thing going, but on the other I know things have to work. Right now, it just doesn't. At least not well enough to consider it (IMHO) anywhere near ready for prime time.
I've forced myself to play with the mobile (Android) version (1.3.3), and it has been a mixed bag. Sometimes it stalls on startup; sometimes, it hangs (or crashes) loading reservation information. And some of my ADR's are just plain wrong, but because I know they're right on my confirmation email and on the "main" website, I'm not worried about it. The bigger problem is performance - the thing is *crushingly* slow doing even the most basic operations - let alone trying to reserve something. I can't imagine trying to do something "in real time" with this thing having its current latency/lag issues.
I've *got* to believe Disney's going to have to get the basic functionality ironed out - reservations, maps, logging in, etc - before they'd *dare* turn this thing loose for things like real-time "new" FastPass reservations across all the parks all at once. That they might turn that on in the app's present condition boggles the mind.
Like I said, as an IT/developer myself, I know at least a bit of what goes into these things, and what they're trying to accomplish is huge, so I'm not going to bash them for it. Right now, though, what they've released is a far cry from production ready. I'd like to think they know that. Its kinda fun to play with if only to see what works today that didn't work yesterday, but beyond that, meh.