Some issues:
Mine must be connected to the network via Ethernet; if I use Wi-Fi it disappears from the network after about 5-10 minutes (goes to sleep?) and you cannot print without pressing a few buttons on the printer.
It is unable to update its own firmware (maybe this is a plus?).
There is a fair amount of thin plastic and a general feeling that it will break if I’m not gentle. But I have had it for almost 3 years with no breakage.