I just had to put my 2 cents in here, after reading all those posts from your link.....We've been to Disney twice in the past year and both times, my husband has used an ECV... No, he doesn't use one at home, but without an ECV, our trip would have been a disaster...He's a perfectly healthy looking 70 year old, but after 9 surgeries on a crushed ankle, he has no bones, just metal, left in it......Unable to walk more than 100 feet, at the most, would have made our trip impossible.....Only by walking beside his ECV did I witness some of the most inconsiderate people - stopping right in front of us to just stand and talk, cutting practically over top of us to get wherever, etc. And driving those things is not really a picnic either. I guess my rant is more to request understanding and perhaps a bit more patience!!!!!! And furthermore, we received no "special" treatment because of the ECV. Please plan your trip and insist that your friend with Lupus get an ECV. Disney can be magical - don't let her miss any of it.......