I agree with all the positive reviews and will not repeat it all again here. I want to make only point out the following: In contrast to all the other tuners, I had times (Hirschmann, Topfield, Humax), you can record with the Panasonic DMR BST835EG a transmitter eg on Astra and simultaneously see an on Hotbird or vice versa. The other tuners could be seen during a recording only transmitter on the same satellite, where the reception was. Unlike other devices, you can also see a "normal" channels while recording in HD is running and vice versa. You can also record two channels simultaneously. - But what does not work during the double shot, is to see a third station there. But that's not so bad. For me, it really is probably never before that I simultaneously receiving two programs and would thereby see a third thing.
From me - a strong buy recommendation!