I kind of dismissed this as a gimmick. I don't quite remember all the info that I looked up on it before, but I seem to recall that it was slow and also there were issues about power usage. Also it kind of ties you to the one card, I mean if you shoot more than 2 gigabytes while you're away from wireless access you have to use another card, and that card can't be uploaded.
I was also unhappy at the way it was designed around sending everything to their own server, and then it was sent back to you (I must admit that it looks like they now support that, but I'm still not certain that it's really that direct). Some may see that as a plus, and of course it's a better solution if you're away from home and are counting on uploading from a remote wireless point.
Also there was the unavoidable fact that (perhaps aside from the D90, I hadn't heard about that) you can't really control it at all from your camera. You just have to trust that it's doing what it's supposed to be doing. This is just a guess, I haven't read up on it, but I'd expect that it could be a problem if you want to use either a pay to use wireless access point, or even some free points that require you to click on a web page to accept the terms of use first. So I question how many remote access points you could use. The expensive version (not that much more, but still the priciest option) says it includes hotspot access, which is interesting, but still problematic. I mean IF you happen to have access to the particular hotspot brand they support, Wayport (they say McDonalds uses them, along with a bunch of other places), then you can use it, but if you end up at a different branded place then you could be out of luck. And at that the hotspot access seems to only be good for one year, I don't know how much they'd charge for additional service.
I should add that that expensive version appears to have an option to send you an SMS or email or when it starts and finishes an upload, so you can get some degree of feedback.
I want to stress the free wifi thing. I can't be sure what would happen, but I know that some (many if not most) free wireless access points make you click on a start page that contains terms of service and such, basically you have to promise not to do bad things on their network. I have no idea how this card would react to one of those. If it was cleverly coded it could be designed to automatically click through those pages, but I don't know if it was that cleverly coded. And as for Disney resorts, an initial google search suggests that Disney uses a different provider, so you could be out of luck trying to use this thing in Disney World. Even if you payed for it, I mean, you'd have no way to enter the user info that I assume you'd need to enter to use the account you've just payed for. Unless you stayed at some of the hotels located near Downtown Disney, it appears that at least the Wyndham and the Doubletree have Wayport. Or if you could find a rogue open AP somewhere on site.
Having said that, I admit that it could be really cool if you were to set it up to send pictures from the road. So long as you could accept all of your pictures showing up unedited, it could be neat to be able to show your friends the things you're experiencing on a daily basis during a trip.
The geotagging support is intriguing as well. It's the type that works by triangulating your position via wireless access points, which means it would probably be useful enough in cities or other populated areas, I've tested it at my house which is in a wireless intensive suburb and it's accurate enough to be useful, but not pinpoint accurate. But in the middle of, say, a Disney park, it may not be so useful. I mean even if they have a number of wireless APs within the park system they still may not be mapped, the company that provides the mapping gets their data by surveying from cars. Unless they made a special case for Disney World and surveyed the parks by foot they probably don't have data for it. It goes without saying that there'd be no data if you were off the beaten path. I mean it's surprising how ubiquitous wireless networking has become, I've watched it expand through my neighborhood throughout the years, but it's almost entirely a short range system and even in a densely populated area you could stray beyond the range of any sites by heading into an open space like a park.
