I was curious, are you expected to tip for a "free" bangs trim? I recently switched stylists, and I am not sure what the rules are. My old stylist said trims are free (I even tried to tip her the first time and she refused), but she had her own business. The new stylist works for a salon, and trims are supposedly free. Am I expected to tip? How much? Or do I just leave a big tip after the haircut? I'd appreciate any advice.