I just landed 2 new apt. complexs, both owned by the same person.They just want what i call basic service.Mowing,trimming,and blow sidewalks and breezeways every week.Here is the question the grass is bermuda and weeds nothing fancy at all,the owners want the side walks edged once a month,Will this be often enough?The reason i ask is this my first acct that has wanted edging??? THANKS IN ADVANCE !!!!!!!!!