a few times potential customers have asked me how often i edge the sidewalk and driveway. at first i was kinda puzzled at this and i said i edge every time i come. The customer then goes on to tell me that their previous lawn service only edged it once every two visits. Judging by the customers reaction, this didn't sit well with them. I feel that by the end of two weeks, the grass has gone too long w/o being edged and hangs considerably over the sidewalk/driveway. For paying some one to maintain their lawn, shouldn't they get an every visit edging? i mean how long does it take- 75 seconds? is this a common practice i haven't caught on to yet?