I will never do business with Ally again, and you shouldn't either

Doesn’t matter what my sales tax is. By the time Ally finally gets around to sending me the title so I can sell the car, its value could change significantly.

I seriously doubt I’ll get the title before the new model year comes out.

I prefer the option to hold to end of lease, then get it appraised so that Ally has to pay me the difference between appraised value and residual value.