- How long have you use it?
I use these strings since the early 80's.

- What is so special that you like most and least?
I have found nothing better for his jazz, the more they get older, they sound jazz.

- Have you tried many other models before buying it?
Yes, alas!

- How would you rate the quality / price?
10 euros is not really given, but they last a really long time.

- With experience, you do again this choice? ...
Yes, without hesitation, for there are more autan lighter rods 010-048 and 012-052 or 013-056 harder.