At first I had an Imperial HD2 Plus which broke within 6Monaten. When we complained they immediately offered to refund me the purchase price, because apparently all their soul within the 1st year. But bought another who could not play the recorded movies. Therefore, I chose the HD3. Bad: the films were recorded with the HD 2 I still could not play. Set Progam (I Unikabel with 4 satellites) easily, but the instruction on how to set individual programs, because the satellite frequencies have changed is flawed. Annoying is the delayed response to commands from the remote control, sometimes 10 seconds later, but then all commands are rescheduled. Moreover, the keys seem to bounce, ie you can easily skips times a transmitter at durchzippen. Haber he holds at least more than 6 months and is capable Unikabel, these are not all.
