Netgear RAX 120 are Bad products so RAX 60

Many people complain the same issues with this model : dropping connection 5GHz . I was an early adopter as I bought RAX 60 when they were released. It couldn’t connect or install to my NBN after spending 1 months not getting my product being fixed . Finally the show agreed to refund my money . NETGEAR couldn’t refund my money just delay delay the process as they asked me to wait until they had the stock to replace. 1 I/2 year later I learnt this issue was being identified but not sured if fixed being reading the forum . Basically it couldn’t install to NBN Australia under iiNet company !