i wouldnt think it was all that common for car to go back after a month or so in comparison to the amount of leases.
i can obviously see motabilities point re selling it rather than leasing, although they do sometimes lease quite new, modified mpv type vans etc.
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist