The lessee is responsible for providing the necessary insurance coverage and must keep the vehicle maintained and in good repair. If the lessee returns the leased vehicle with excessive interior wear, large dents or scratches, or any major mechanical damage, the lessor may bill the lessee for the repairs. Some vehicle leases place a limit on the number of kilometres the lessee can use. A common mileage allowance is around 19 000 kilometres per year over the term of the lease. If the lessee exceeds this limit, the lessor can charge a mileage fee at the end of the lease. Alternatively, a vehicle lease may offer unlimited mileage, which does not place a cap on the distance travelled.