<prompt> Human: Im currently driving a paid off 2012 Hyundai Sonata with just under 100k miles on it.The current lease rate for the Mirai is 349mo for 36 mo with 2499 down which comes out to around 15,000. Toyota is offering 3 years or 15,000 for fuel and there is a 5000 rebate on the car. I was looking to buy a new car soon and have never leased a car before so i was wondering if there is something Im missing in terms of costs.Edit: It seems like the general consensus is to never lease. Just to give some more details that people were asking for, my sonata needs new tires as well as a transmission service soon. Aside from that it should more or less be oil changes unless something else comes up. Ca does offer a special rebate for Leasepurchase on hydrogen cars of 5k. The lease offer is for 12k miles per year which i dont think i would have a problem staying within. My job has a hydrogen fuel station in the parking lot so refueling should not be a problem either. As someone suggested, the new technology is the primary factor in my interest in the car. My thought process on the lease was that the cost of the lease would be offset by the fuel and maintenance savings. I will have to do the math for myself and make a final decision. Thanks for the insights.  <response>: I would drive the sonata for another year or 5. Why trade a boring commuter car for a newer much more expensive boring commuter car? 