Faithful customers do more than their part for favorite barbershop Mindy Isabelle, owner of The Barber Shop in Amherst, cuts Gavin Mariani's hair Wednesday afternoon. STAFF PHOTOCAROL LOLLIS Mindy Isabelle, who has owned The Barber Shop in Amherst for the last 20 years, cuts Gavin Mariani’s hair at the shop in Amherst recently. STAFF PHOTO/CAROL LOLLIS One of the items in The Barber Shop, owned by Mindy Isabelle, in Amherst. STAFF PHOTO/CAROL LOLLIS Mindy Isabelle, who has owned The Barber Shop in Amherst for the last 20 years, cuts Gavin Mariani's hair at the shop in Amherst Wednesday afternoon. —STAFF PHOTO/CAROL LOLLIS