Bought new and broke in gently. Transferable Extended Factory Warranty with two years left. Financing through Harley Davidson is easy to transfer to new rider. Never had any issues with it, really comfortable and easily to cruise muscle bike. Added ProCommander 5, K&N Air Filter and Vance and Hines exhaust 350 miles ago. Sounds great with quiet baffles in. Power is noticeably better than before. Can be returned to stock in an hour or less. Changing is as simple as unplugging the module and plugging it directly into factory ECU and swapping the original exhaust back with a few screws. Original mufflers included and box for ProCommander. No corrosion, garage kept. Super clean!