Just wondering if anyone here has tried the postmates app for on demand delivery? The app appears to be iffy in accessibility. I can't fully complete my checkout the get order now button is always dimned for some reason. I think you have to scan your credit card or something and I don't know how easy that would be for a totally blind person.. It also seems like the app eats a lot of battery I would say more than the other on demand apps like uber and lyft. However the website is very accessible.