I booked a Volkswagen Touareg four months in advance, but they gave me an Audi A6 instead. This is hard for me to accept, but I had no choice because there were no other cars available, and the rental company didn't provide any explanation. We are a family of five with a lot of luggage, so we booked a large car. How are we supposed to fit our luggage in a sedan? The trunk couldn't fit everything, so we had to carry two pieces of luggage inside the car, which defeats the point of booking a specific model. The website stated 'similar models', but giving us a sedan instead of another similar large car is unreasonable. Secondly, I paid 30% more for the Touareg compared to the A6. Why did they give me a cheaper car despite my higher payment? This lack of honesty affected our comfort throughout the 16-day trip. A better car with a higher price is acceptable, but a lack of basic integrity makes future bookings questionable, as paying a premium didn't mean getting the reserved car. This shows a complete lack of contract spirit.