I have about 40 Zigbee devices connected to Zigbee2mqtt. Everything has worked since I started 3 years ago. Its only gone wrong when I mess an upgrade up (once)

I have about 40 Zigbee devices connected to Zigbee2mqtt. Everything has worked since I started 3 years ago. Its only gone wrong when I mess an upgrade up (once). I like that my smart home is not a full time job. It's nice being set it and forget it. Heck I've spent more weekends stopping Windows breaking my NVR recording system then Zigbee. It's great.