does anyone have a solution for me,I bought a new sweater and have pilling on it I was told by the manufacture that it was normal and to shave it lightly as it only needs shaving once?the sweater has lots of cable stitches and I do not want to snag the sweater which could happen with a shaver,are there any new gadgets on the market that could do the job successfully,hoping someone can help me.Maud