What type of keyboard (synth, piano ...)? How many octaves?
5 octave synth

What controllers (pitch, modulation, sustain ...)?
vibrato, bass control buttons for the most serious.

What connection (Audio, MIDI pedals ...)?
A headphone jack, another output amplifier. Connectivity for the volume pedal

How many sounds, effects? What styles? Are they edited?
More type of sound (flute, wooden top ...)

Via a utility Mac / PC?
nil

What polyphony? ...

UTILIZATION

The general configuration is simple?
A little complicated at first.

Editing sounds and effects is easy?
Simple, you press the buttons you want.

The manual is clear and sufficient? ...

nil

SOUNDS

The sounds they are suitable to your style of music?
No. But with a disto ç ale done!

Are they realistic?
not

The effects are they effective and appropriate?
vibrato brings something, but it does not regulate.

The expression is good? (Response to velocity, aftertouch)?
No expression

What are the sounds you prefer, you hate? ...

OVERALL OPINION

For how long have you been using it?
1 year

What thing do you like most/least about it?
the design is nice, but the beast is heavy.

Did you try many other models before getting this one?
yes

What is your opinion about the value for the price?
€ 45 is normal for a bit of old-fashioned type.

Knowing what you know now, would you make the same choice? ...
no, not the type of synth that I personally research. The sound is still cheap, but fairly warm.
In short to use with effects.