A never again, first they are wrong about the fina...

A never again, first they are wrong about the financing, then they add 500 euros no one knows from where and luckily before settling I have double checked the accounts. Today I picked it up and they didn't even know how many km the first service had to be done, they tell me 20 thousand then on the on-board computer it says 15000. To finish a new car with 18 km the air conditioning doesn't work, they can't see it in the dealership and they send me somewhere else and 15 km away, all this because unfortunately there is no power in the area.
Now I just hope to solve it immediately otherwise I spent money on gasoline, I go home on foot and more than anything else a new car already disassembled and placed.
Bad experience, I give two stars only because the seller is kind and nice, otherwise a star all my life.
Update to 19/07/2017: my car is still in service, the piece does not even know when it will arrive, I am without a car neither mine nor that in replacement.I wonder how it is possible that they do not know for sure when the piece will arrive, when nowadays couriers deliver within 24 hours and also give the shipping code to track the parcel.
They answer me the piece will arrive, as soon as mounted we call, (IT WILL ARRIVE), but we realize, when I brought him the money, I didn't say I will bring it to you, the day of the arrival of the car I welded it immediately and I waited another 10 days for the license plate, (absurd)
Far from this dealership.
Update on 21/07/2017
Finally I'm going to pick up my blessed Renegade, air conditioning fixed, but is there a but?
I realize that the car has traveled 100 km since I brought it, they tell me that they took it to a workshop in Guidonia because they are more JEEP assistance, then they do not release me the sheet because the workshop he did the work did not give it to him.
And to finish I open the trunk I find that it is full of boxes with Nissan spare parts and they had completely forgotten about it, but we realize that they used my car as a means of transport for their material, disconcerting.
I enclose a photo of the trunk, I hope that tomorrow they will give me the sheet with the warranty claim written, otherwise I will report them.