A lot of people are on their Summer holidays.
If there is a already shortage of delivery drivers, this will be exacerbated during the summer.
A few days ago I pooped into a garage it sells Renault, Hyundai, Vauxhaul and Dacia.
I Hyundai Kona rolled off the transporter and there were 3 members of staff ready to unwrap it as soon as the wheels stoppped turning. It was going right into the showroom.