Mine just doesn't want to connect to WiFi anymore. I'm (or well: was) using this one [1]. Also it feels tricky to update the software, and keep it updated. I'm in the process of switching to a Bresser weather station [2], using SDR to receive the signal and feeding that into Home Assistant.
The other two I'm using (knowingly!) is with Flipper Zero, and they seems very reliable. But I wouldn't define those as traditional WLAN clients.