- What are the effects or types of effects available?
Distortion, noise, reverb, echo, delay, flanger, chorus, volume, wah, whammy

- What technology is used? (Analog, digital, tube ...)
REMS,

- Are they edited? Via an editor Mac / PC?
No possibility to connect the pedals to a PC to load and save patches sounds
- What is the connection? (Audio / MIDI)
No Midi or USB connector
Jack took a 6.35, 6.35 2 Output Jack (R / L)
3.5 1 headphone
A line in
power supply

UTILIZATION

Once the mode of operation including, editing is very simple
The manual is fairly clear
The sounds of plants are already very good
I quite like the "manual mode"
It sets up a sound (eg distortion, Flanger, Delay)
And if necessary, we go to manual mode to disable the Flanger effect in the song

SOUND QUALITY

All effects have their charm
I played through headphones and a small amp at home without any worries
And one day, I played as a group face a Marshall
  My distortion seemed so ridiculous to me! 
I was very disappointed at this level
I have a copy of a Stratocaster and Epiphone Black Beauty
The effects (delay, flanger ...) are very good and is easily adjustable 
Pink Floyd fan, I much found my happiness with the Korg
I managed to reproduce sound of the solo from "Killing in the name" by RATM without much problem
Honestly, without the Whammy, this solo has no life! 
I own a Vox Wha, so much that the bottom bracket Wha is a little disappointing

OVERALL OPINION

 - How long have you been using it? 
  It's been 6 years that I've had it and I'm not tired 

- What is so special that you like most and least?
Metal box
A start button would have been welcome

- Have you tried many other models before buying it?
No, it was bought on a whim the day before Christmas and I had little time to try it because the store was full and the seller a bit overwhelmed. I did not really try when buying

- How would you rate the quality / price?
Very good value for money

- With experience, you do again this choice? ...
yes and no, because I still think that a group, appear weak distos
As against the studio for the price, it is nickel