I'm not a pro and I can not evaluate the work of stringers, based on their feelings. But visually, the question arose. I just received my order, which was 3 rackets (different, but it does not matter). In all three racquets I picked the same string, ALU POWER. No combinations, one set for each racket. To my surprise, all strung rackets have different number of nodes. 2 or 4. What does it mean? Stringer puts not set, and remains, pieces?