the +: strong enough, pulling and adapted to drop tuning nag
the -: a very unpleasant sensation to the touch, it's hard to slide
To my regret the final sound is nothing special, very (too?) Metal that lack of heat ... I play death given in SI and frankly I still hang on to addario, at least for the moment ....
value for money is not transcendent (10 euros), far from it over or D'addario Ernie Ball ...
with the experience I have not not buy these strings, but hey moin chui to be fixed while trying to find out what suits us best!!
but frankly these strings are very specific and will not please everybody:
we love it or hate it !!!!!!!