The sales method at Avis in the UK is very problematic. At T2, the staff told me that the Opel Crossland X I rented was unavailable, and I could only rent a small Vauxhall Astra, which could only fit one large piece of luggage. When I got to the parking lot, I saw several SUV-like Opels. After discussing with the manager at the store, they finally gave me a Vauxhall Mokka X.