Summary: the power plug loses it's contact with the machine with even the slightest movement. This could be a defect isolated to the one I got, so i do not know if this is the case for all of them. It is nice and compact and easy to use and if not for the power cord issue, I would have given it 4 stars.
Summary: l read the reviews and knew I would not be happy with the built in speaker. No problem I have a couple of different good surrond sound systems I was not using. i soon found that all of the plugs on tbe projector seemed to be for input. None of them for output.