- How long have you use it?

4 years

- What is so special that you like most and least?

Plus,

- 220 v switch plugs in the back,
- Its high power
- Protection in case of overheating,
- The delay that adjusts the transmitting sound over the distance of the speakers,
many entries,
- Etc ...

Least,

- Home is not ventilated, normal is a stereo amp, and ventilation is noisy, personally, I still equipped with a fan because I like my devices are aging no. and as the fan is plugged into one of the two sockets on the back 220 volts, it will turn off and lights along the amplifier.
- A Subwoofer output would be ideal

- Have you tried many other models before buying it?

Yes, Yamaha, Onkyo is better, otherwise it will not defend evil is stronger than some brands that are not in the sham and efficiency.

- How would you rate the quality / price?

it was worth in 3800 francs at the time I confirmed that this is the kind of device that we buy because we want to keep it long.

- With experience, you do again this choice?

Absolutely