So I picked up the 2018 Clarity base on New Years Day to qualify for the increased SCE utility rebate and for the new CA HOV carpool stickers (purple) for 2019. I have questions about the Honda Care Sentinel 3 year / 36K plan. The finance manager pushed this on us asking us about the cost of oil changes, tire replacements, etc... We negotiated from $1050 down to $435 - hoping that was a good deal ?? How often are oil changes done on a Clarity and how much does a Honda dealer typically charge ? Is this a good maintenance plan from Honda America ?