Long day. Took my mother to an eye exam, which revealed the need for her to get her other cataract done, which has called for a neverending cycle of explaining to her how this all works re: When She Finally Will Get Glasses.
It's always a gamble when places tell me they're not explicitly accessible "but we've had people in wheelchairs before!" This time it worked out okay. Didn't have to leave. That's not always how it goes.