The bailee has the right to be reimbursed in full for advances he made for extraordinary

expenses of preservation of the subject matter in commodatum.

a.

he gave notice to the bailor before he incurred the expense.

b.

if the extraordinary expense arose out of the actual use of the thing.

c.

if the bailee was negligent

in the use of the thing borrowed.

d.

even if the cause of the expense was the

fault of a third person.