I have one of these in a drawer. Needed rebooting at least once a week as the WiFi fails. I replaced it with a 3 pack of Huawei AX3 quad core router/access points and everything has been great since then. I only keep it as a backup.
I have one of these, buy the Asus AC86U instead if you want to use the WiFi. These really need OpenWRT or DD-WRT on them, which are not really noob friendly, the WiFi is poor and they run hot. I use it as a wired router only in a family members home, Openwrt but it's a pain to update as no one click update.