Have had 2 raspberry pi4s sent out by this company,both with different faults,the first with a boot error,this unit looked like it was fsctory sealed, the second one has a display malfunction and produces a garbled display.This one was supplied in an opened ant-static bag and does not apear to be a new unit.All this has caused a great delay to my project.I have sent 3 emails to show the video artifacts i am getting from the returned unit.But have had no reply or decision made,yet you did ask me for this review as to how you are doing.One word sums up my experiance "terrible" so far