- What characteristics have motivated your choice?
The first prize (100 euros used), then the practicality of being able to plug into the computer.

- For what purpose?
Personal pleasure

- What is your config (Motherboard / CPU / Ram / Hard ,...)?
Athlon 2200 + - 512MB RAM - HD 80 GB

- The installation is done it without problems?
It took me two days to install.

- The general configuration is easy?
Yes, once the pilot programs "mix virtual" installed everything is easier.

- The manual is clear and sufficient?
I do not have ais (buying used).

- The drivers are stable?
Yes

- Are they often updated?
Everything works fine (so I do not update)

- What software do you use most often?
Virtual DJ

- What you get lag?
High latency in ms ca be around 50ms doi ...

- How many tracks you get to record / play time? ...
2

- How long have you use it?
I used 9 months

- What is so special that you like most and least?
The +: it looks like a toy is joking ... but shuts down the ca
the -: limited functions - too much latency - no details in the knobs and faders
- Have you tried many other models before buying it?
Not

- How would you rate the quality / price?
Cheap / zero = good quality / price ratio

- With experience, you do again this choice? ...
If you have 250 euros to spend on anything is a good choice ...
I personally will not go that choice.
Save you will see, with proper gear, then it's broke ...