Advise Please: I received an extended warranty option from Mercury (not an outside company) on my 1year old MotorGuide Digital 82#. Cost for 2 additional years is $105.00 This is my first Digital (actually OMC 12/24 until now none better by me) and I was wondering if they gave enough trouble to justify the extended warranty. I have not had any problem so far. Thanks for your input. Mackey