Hello, I have now rented a cabio 4 times for the alpine trips with my wife in the summer, always so 10…14 days. Three times the Audi TT and once a BMW Z4. The BMW was a mistake 😉 For this summer I wonder if it is cheaper, e.g. in June or so, to buy a car used, and then to sell it again in September or so. Is the thought right that this is then the car I want, and secondly to get the rental company (sixt) cheaper ?