31.   The benefits of underground businesses include cheap rents, excellent security and low maintenance costs.

32.   There is low maintenance.

33.   Torre actually described Wells as low maintenance which, before now, would have been like describing him as emaciated.

34.   Vacation home gardens need to be carefully planned for low maintenance and to flower during the months one is likely to be in residence.

35.   It requires low maintenance and uses less power to propel.

36.   With a low maintenance belt drive instead of the usual chain, the Sportster is easy to maintain.