How do you do the math with three free months?
To be honest, I'm not sure what three months free could mean, otherwise. Maybe, you don't pay for 3 months but then do the principal portion of the payment under the same calculation (so, you end up paying the same amount but over 24/36 months instead 27/39 months???). That doesn't seem to be any real benefit, so the only other thing I can think of is that you calculate the payment just as you normally would and then just skip the first 3 months payments. So, if the lease calc comes out to $1k/month for 36 months, you only pay $1k for 33 months?
You might need to be more specific on what the details of the lease are...


