Thank you guys for your posts !
The person who said he had difficulties with printing was a kind of more technical photographer.
He said he has seen some kind of "curves" that showed the film is dificult if not impossible to print.
He complained about everything : contrast, grain, aspect but above all - those "curves" .
I could see myself about grain ,contrast and look on the pictures scanned and posted by other photographers and it looked ok for me.
But I don't scan, I always print . And that was my problem : he scared me with his "curves" on the print.
Anyway, now I'm assured there us nothing wrong with the film if I want to print.
One more time : thank you !