I still love my FiiO M21

Nearly eight months in, I still absolutely love the FiiO M21. I carry it with me on a near-daily basis, and except when I'm sitting at my desk at home or in my car, it's the only way I listen to music nowadays. Whether I'm commuting, sitting on the couch at home, or in the office, I use the FiiO with my current IEMs of choice (more about them in a future update). A few things have changed since I originally wrote that review: I originally wrote that Android 13 bothered me on paper, but I haven't thought about it once since then. I'm only mentioning it because I reread my review and remembered that it had bothered me. I haven't really used the M21's DAC feature, but on a recent flight, when I forgot my AirPods, I connected my Pixel to the FiiO via Bluetooth and listened to an audiobook through the IEMs connected to the FiiO, using it as a sort of receiver. I was surprised by how smooth the experience was. Battery life still isn't as good as I'd like, but I only have to charge it every…