Recently switched to Libby, because apparently Overdrive will not be available in 2023. I was totally disappointed when sitting in my car, eating lunch I found out my books on Libby can't be accessed without wifi. Very often I am without wifi at a restaurant, a doctor's office, etc; places I've always been able to open Overdrive and read my already downloaded books. I am so unhappy about this. I guess if I want to sit in the park, under a shade tree and read, I'll need to go back to reading actual books. This sucks, Libby!