Pestered him for the last day asking 100 questions and pricing everything he carried in the store. He was VERY helpful and answered every question quickly. Hope the delivery man works as fast as he does, overall awesome experience. Got 3 HB units, 12 MEGA SI, 9 MEGA DI, and 7 DI. Now I gotta get rid of these Lowrance units before momma realizes I fibbed a bit on how much I was gonna spend!