I usually have no problem with the operation of technical devices - but this thing is just on a different wavelength than me. I understand the concept probably just do not. + Super sound + Easy Initial - Without screen to almost not be operated - Remote control logic - must always first press 2x the new source before it becomes active - and that does not always work - sometimes I have to turn off, so that it then works again - NET Radio - often misfires or broken connection - Radio not be traded (both normal and Web), without displaying the BS + And - depending on how you want to see it - tons of features that the standard user does not need all - Remote control in the dark hard to use - you would have to memorize etc. - I get to the part simply not clear ...