"Your mobile website doesn't work on my desktop text-based browser. Please fix."

what...?

Accessibility reason? I think it might be fit for purpose if it's for deaf people etc (auto narrator)

actually yeah @Mack and I do sympathize with the client's desire to use the technology he is used to, but the mobile site was built fully accessible for mobile devices (I personally spent many hours with voice over as my BFF). I'm fairly sure it should work great on desktop screen readers as well.. But we didn't account for a text based desktop browser needing to consume our mobile site.