*swoosh*
There are some features that a blind person could use for sure, they show a bunch of stuff with "regular people" using it (at which point I was like "hey, that's pretty cool I bet that would be handy for...") and then they show a blind person (at which point I was thinking "oh well there ya go") then I realized they were playing a Ray Charles tune ...
There's a point where you realize when something is patronizing, and it's right there.