I have always purchased my 0.95 trimmer line from Walmart. (years) It is inexpensive and as effective as anything else I have used, which is usually double the price. I'm not sure why, but this year's batch (5) spools seems to be brittle and breaks constantly when edging sidewalks. Has anyone else had this problem? Can anyone make a recommendation for a quality trimmer line that is durable and affordably priced? I do a lot of perpendicular sidewalk edging on every client's property.